Research Summary
Three Numbers Behind the Good Student Discount
Texas writes the credit directly into Rule 74.I of its Automobile Rules and Rating Manual under Article 5.03-3 of the Insurance Code. [5]
The Insurance Institute for Highway Safety reports that teen drivers have crash rates over four times those of drivers 20 and older per mile driven. [2]
A minimum “B” average, or a 3.0 grade point average on a 4.0 scale, for a full-time student under 25. Other insurers set their own thresholds in their own filed plans. [5]
The Discount Is a Line in a Rating Manual, Not a Favor
An auto insurance premium is not negotiated. It is calculated from a rating manual — the schedule of factors, relativities, and discounts an insurer files with a state regulator and then has to follow. A discount exists for a driver only if it exists in that document first.
Texas is the clearest place to watch this happen, because the state wrote the discount into the manual itself. The Academic Achievement Discount sits in Rule 74.I of the Texas Automobile Rules and Rating Manual, authorized under Article 5.03-3 of the Texas Insurance Code, and it is a fixed 10% credit.[5] An insurer is not compelled to offer it; a company that wants to offer it files a notice with the Texas Department of Insurance stating its intent, and from that point forward the eligibility rules in the table below are the eligibility rules, for every qualifying student that company writes.[5]
One State’s Codified Rule, Not a 50-State Standard
Texas Academic Achievement Discount: Rule 74.I Eligibility
| Requirement | What the Rule Says |
|---|---|
| Age | The designated operator must be under 25 years old and classified as a youthful driver on the policy. |
| Licensing | The operator must be licensed to drive in Texas. |
| Enrollment | Full-time enrollment as a junior or senior high school student, or in academic courses at an institution of higher learning. |
| Academic threshold | A minimum "B" average, or a 3.0 grade point average on a 4.0 scale. |
| Credit amount | A 10% credit, applied as the Academic Achievement Discount under Rule 74.I of the Texas Automobile Rules and Rating Manual. |
| Insurer participation | Optional for the insurer. A company that wants to offer it must file a notice with the Texas Department of Insurance stating its intent to give the discount. |
The Texas commissioner’s stated reasoning is worth noting, because it explains why regulators tolerate a discount keyed to schoolwork: the department described it as a statistically supported way for a company to attract and reward better drivers while also giving students a reason to keep their grades up.[5] That is a regulator endorsing a rating factor on two grounds at once — actuarial support and social incentive — which is unusual, and which is why this particular discount has survived scrutiny that other non-driving factors have not.
What a Report Card Is Actually Measuring
Start with the baseline risk the discount is carved out of. The Insurance Institute for Highway Safety reports that teen drivers have crash rates over four times those of drivers 20 and older per mile driven, and that the fatal crash rate for 16- to 19-year-olds runs at just over three times the rate for drivers 20 and over.[2] [1] A total of 2,899 teenagers ages 13–19 died in motor vehicle crashes in 2024.[1] A price that high is exactly the condition under which an insurer starts hunting for any objective signal that separates one sixteen-year-old from another.
The signal it found has a specific research trail. McCartt, Shabanova, and Leaf surveyed 911 teenagers by telephone every six months from their freshman through senior years of high school, examining self-reported crash involvements and citations across the first year of licensure and the first 3,500 miles driven, and published the results in Accident Analysis & Prevention in 2003.[3] Two findings from that study do most of the work here. The first is about timing: the risk of a first crash during the opening month of licensure was 0.053, against a mean of roughly 0.025 per month across the following eleven months, and the risk of a first crash or citation was highest across the first 500 miles driven.[3] The second is the one insurers priced on: a lower grade point average was associated with a higher crash risk, and with a higher rate of receiving traffic citations.[3]
Note what that finding does and does not say. It does not say that solving quadratic equations makes a driver check a blind spot. It says that within a group of drivers who are all equally inexperienced, the ones carrying lower grades showed up in crash and citation records more often. Grades are not the mechanism. They are a measurable trace left behind by something harder to measure directly — the habit of following a rule that is inconvenient at the moment it applies.
Why a Correlation Is Enough: ASOP No. 12
That distinction — trace versus mechanism — is usually where a non-driving rating factor gets attacked. The professional standard governing how actuaries group risks answers the objection directly. Actuarial Standard of Practice No. 12, Risk Classification (for All Practice Areas), adopted by the Actuarial Standards Board in December 2005, devotes an entire section to causality: while the actuary should select risk characteristics that are related to expected outcomes, it is “not necessary for the actuary to establish a cause and effect relationship between the risk characteristic and expected outcome in order to use a specific risk characteristic.”[4]
What the standard does require is a demonstrated relationship. Under section 3.2.1, a relationship between a risk characteristic and an expected outcome is demonstrated if it can be shown that the variation in actual or reasonably anticipated experience correlates to that characteristic.[4] The same section adds that rates are considered equitable when differences in rates reflect material differences in expected cost.[4] A documented association between GPA and crash frequency is evidence aimed squarely at that bar, and it gets there without anyone having to argue that algebra prevents collisions. It is not the whole analysis. The standard is guidance to an actuary designing or reviewing a risk classification system, it calls for considerable professional judgment, and it separately directs attention to data quality, the interdependence of characteristics, practicality, and applicable law.[4] One 2003 study of self-reported crashes and citations supplies a documented relationship; it does not by itself establish that GPA belongs in any particular insurer’s current rating plan.
Section 3.2.3 explains the other half of why grades in particular survived, where softer measures of a “responsible kid” never could. The standard directs the actuary to select characteristics capable of being objectively determined — ones based on readily verifiable observable facts that cannot be easily manipulated.[4] A parent’s assessment of their own teenager is not objectively determinable. A school-issued transcript is. The standard stops there: it does not prescribe a transcript, a document request, or anything about how an insurer designs its application form. But a school-issued record is the readily available artifact that fits the description, which is why filed good student plans tend to be built around one rather than around a self-reported answer.
There is also a defensive reason insurers want the factor. ASOP No. 12 defines homogeneity as the degree to which expected outcomes within a risk class have comparable value, and warns that adverse selection can threaten the long-term viability of the system.[4] Charge every sixteen-year-old the same blended price and the lower-risk families shop elsewhere, leaving the insurer holding a pool that costs more than the price it is charging. Splitting the class is how the insurer keeps the students it wants.
A Statistical Caution
Testing whether the discount is justified is harder than it sounds, because the students who submit transcripts are concentrated in the youngest and most expensive age brackets. Pooled across all ages, that concentration can make good students look more expensive than average — a textbook case of Simpson’s Paradox used as a teaching example in Casualty Actuarial Society literature. Our companion research on how student status affects a car insurance premium walks through that worked example age bracket by age bracket.[9]
How the Discount Reaches Your Policy: the Filing Pipeline
A company cannot simply decide, on its own say-so, to knock 15% off a student’s premium. The percentage, the eligibility rules, and the documentation requirements have to live in a rating plan the company files with the state. What happens after the filing depends on which rate-regulation system that state runs: some require the regulator’s approval before the new rate may be used at all, others let an insurer file and use it immediately, and others permit use first with the filing to follow. Those filings are commonly transmitted through the System for Electronic Rates & Forms Filing, operated by the National Association of Insurance Commissioners, which insurers use to submit rates and forms to the states and jurisdictions that review them — and which the NAIC itself describes as serving states that each set their own rules, workflows, and requirements.[6] Texas makes the mechanics concrete: a company that wants to give the Academic Achievement Discount files a notice of intent with the department first, and the credit is fixed at 10% by the rule rather than chosen by the insurer.[5]
Once the plan is on file, it binds the insurer. New York’s Department of Financial Services, ruling on accident-prevention-course and driver-education discounts, advised that those discounts must be applied in a non-discriminatory manner in accordance with the insurer’s approved rating rules filed with the department, and that an insurer varying a discount by age must stipulate the rate differential in the rating rules it files for approval.[7] That opinion does not address the good student discount, but it states the filed-plan logic New York applies to a voluntary discount. It is the practical reason two insurers quote different good student credits for the same transcript, and the reason an agent cannot extend the discount to a student who misses the filed threshold by a tenth of a point. The manual is not theirs to bend.
The same filing architecture is why the discount is visible on the way out. The NAIC’s draft best-practices material on rate disclosures proposes that an insured receiving at least a 10% premium increase at renewal get a disclosure notice at least 30 days before the renewal date, listing the rating factors and their dollar impact in descending order until at least 80% of the increase is explained.[8] It is a proposed best practice rather than a nationwide requirement, but it captures the underlying regulatory intent: a factor a policyholder can control, like an expiring good student credit, should be identifiable in the explanation of why the bill went up.
California Shows the Ceiling on How Much Grades Can Matter
California is the most instructive state for answering the follow-up question — not whether grades count, but how much they are allowed to count. Under Title 10 of the California Code of Regulations, section 2632.5, private passenger auto rates rest on three mandatory factors in order: the insured’s driving safety record, the number of miles driven annually, and the years of driving experience.[10] Everything else is optional, and “academic standing of the rated driver” appears in that optional list.[10]
The department’s class plan filing instructions then impose two constraints that a family can actually feel in the premium. The first is procedural: a complete class plan application including a sequential analysis is required when introducing or changing any rating factor specified in section 2632.5, and section 2632.7 dictates the order — driving safety record first, then the variance of that factor is removed before developing annual mileage, and so on down the chain.[11] Academic standing is processed as one of the driver-related factors in that sequence, so it can only claim the variation in losses that the mandatory factors have not already explained.[11]
The second constraint is a hard numerical ceiling. Weights are calculated per section 2632.8, and the instructions state plainly that the weight of each optional factor may not exceed the weight of the third mandatory factor, years of driving experience.[11] In California, then, a transcript can never outweigh time behind the wheel. That is a useful expectation to carry into any state: the discount is real, and it is secondary to the driving record itself.
Three Verified State Examples, Not a 50-State Survey
How Three States Treat Academic Standing as a Rating Factor
| State | Posture | What the Rule Does | Authority |
|---|---|---|---|
| Texas | Codified and encouraged | The Academic Achievement Discount is written into Rule 74.I of the Texas Automobile Rules and Rating Manual under Article 5.03-3 of the Texas Insurance Code as a 10% credit. Offering it is optional, but an insurer that elects to offer it files a notice of intent with the department and then applies the stated eligibility rules. | TDI Commissioner’s Bulletin B-0006-97 |
| California | Permitted, but weight-capped | Rates must be based first on driving safety record, then annual mileage, then years of driving experience. "Academic standing of the rated driver" appears as an approved optional factor, and the department’s class plan instructions require a sequential analysis plus a weight that cannot exceed the weight of the third mandatory factor. | 10 CCR §§ 2632.5, 2632.7, 2632.8 |
| New York | No academic-standing rule located; filed-plan principle by analogy | We located no New York authority addressing academic standing as a rating factor. The closest published guidance is an Office of General Counsel opinion on accident-prevention-course and driver-education discounts, which states that those two discounts must be applied in a non-discriminatory manner in accordance with the insurer’s approved rating rules filed with the department, and that an insurer varying a discount by age must stipulate the rate differential in the rules it files for approval. That is the filed-plan principle New York applies to voluntary discounts generally, but the opinion does not speak to the good student discount. | NY DFS OGC Opinion No. 05-08-05 (driver-education and accident-prevention discounts) |
Why the School Will Not Just Hand the Transcript Over
Here is the part that decides whether a family actually receives the money. An insurer needs an objectively verifiable document, and it cannot get one by calling the registrar and asking, because education records are federally protected and the school needs written permission before it releases them.
The Family Educational Rights and Privacy Act, found at 20 U.S.C. § 1232g with regulations at 34 CFR Part 99, gives parents rights over their children’s education records, including control over the disclosure of personally identifiable information from those records.[12] Those rights transfer from the parent to the student when the student turns 18 or enrolls in a postsecondary institution at any age, at which point the student becomes an “eligible student.”[12]
The law operates on the school, not on the insurer. What it requires is consent before the school discloses personally identifiable information from an education record, and the Department of Education is specific about what that consent has to look like: under 34 CFR § 99.30 it must be signed and dated, specify the records that may be disclosed, state the purpose of the disclosure, and identify the party or class of parties to whom the disclosure may be made. Oral consent does not satisfy the rule.[15]
Run that forward and the administrative burden lands in an unexpected place. A college sophomore’s parent may be the named policyholder, paying the premium in full, and still not be the person whose signature the registrar needs: once the rights have transferred, the eligible student is the one who consents to the release or simply requests the record and forwards it. There are exceptions — the Department of Education notes that a school may give an eligible student’s parents access to education records without the student’s consent if the student is claimed as a dependent for IRS tax purposes, and FERPA says nothing about what a parent does with a document already in hand.[16] Most families never reach any of that, because registrars produce a purpose-built form for exactly this: the University of New Hampshire’s registrar, for instance, describes a Good Student Certificate that is “typically sent to insurance companies for Good Student Discount programs” and reports enrollment status, credit load, and GPA for the term requested.[13] The exact name and request path differ by institution, so ask your own registrar what it calls the document.
The Renewal-Date Trap
The discount is priced on a document that expires. Because the school releases it on the eligible student’s authorization once FERPA rights have transferred, and because academic terms end on the school’s calendar rather than the policy’s, a renewal that falls shortly after a term ends is the moment families lose the credit. Do not assume a grace period exists: ask your insurer in writing how often it requires updated proof, what its submission deadline is relative to your renewal date, and whether it will apply the discount retroactively if the document arrives late.
The Objection Regulators Keep Hearing
The standing criticism is not that the correlation is fake. It is that academic achievement tracks household resources — school funding, tutoring, whether a teenager works a shift after class — so a discount keyed to a GPA may function partly as a discount keyed to affluence. Casualty actuarial researchers treat indirect discrimination of this kind as a live technical problem rather than a settled one, and have published methods aimed at exposing it in pricing models.[14]
The counterweight sits in the standard already quoted: ASOP No. 12 measures a rating factor by whether it is related to expected outcomes and objectively determinable, not by whether the underlying social distribution is fair.[4] States have drawn the line in different places for the broader category of education-based and occupation-based pricing, and the narrow, behavior-linked Good Student Discount has generally fared better than affinity pricing keyed to a degree or a job title. Our companion research on student status and car insurance covers those state-by-state fights in detail. For the parallel argument over a different non-driving factor, see whether good credit lowers car insurance.
What to Actually Do About It
Ask for the filed threshold, not the marketing description.Request the specific eligibility rule your insurer filed: the exact GPA or class-rank standard, the age cap, the enrollment requirement, and the credit percentage. In Texas that rule is public — a 10% credit, a B average, full time, under 25.[5] Elsewhere you have to ask.
Ask which alternatives the filing accepts.Class rank, honor roll, and dean’s list standing are commonly written into rating plans as substitutes for a straight GPA, which matters for students at schools that do not compute a 4.0 GPA at all. Whether your insurer accepts them depends on its own filed plan.
Put the renewal deadline on the student’s calendar, not the parent’s. Once a student turns 18 or starts college, the FERPA rights over the record are theirs, so the school looks to them for the request or the written consent that releases it. The reminder has to reach the person who can actually act on it.[12] [15]
Never adjust a transcript.The discount exists because the document is, in the standard’s language, based on readily verifiable observable facts that cannot be easily manipulated.[4] Assume the record can be checked against the school’s, and ask your insurer directly how it verifies good student documentation. Inaccurate information supplied on an application is not governed by the discount rule at all; it is handled under the terms of your policy and your state’s law on misrepresentation, which is a different and considerably worse conversation than losing a credit.
Shop the discount, do not just claim it. Because each company files its own credit, the same transcript is worth different amounts at different insurers, and the good student credit is only one of several youthful-operator factors in play. Our research on which cars carry the cheapest insurance for teenagers covers the vehicle side of the same bill, and how often you should shop for car insurance covers when to re-test the market as a student ages out of the discount.
Frequently Asked Questions
Can good grades lower car insurance?
Yes, where an insurer has filed the discount and the state has approved it. Texas codifies a 10% Academic Achievement Discount for full-time students under 25 who carry a "B" average, and California lists "academic standing of the rated driver" among the optional rating factors an insurer may use after the three mandatory factors.
What GPA do you need for a good student discount?
The Texas rule, one of the few thresholds written directly into a state rating manual, requires a minimum "B" average or a 3.0 grade point average on a 4.0 scale. Other insurers set their own thresholds in their own filed rating plans, so confirm the exact standard, and any class-rank or honor-roll alternative, with your carrier.
Why do insurers care about grades at all?
Actuarial Standard of Practice No. 12 directs an actuary to select risk characteristics related to expected outcomes but does not require establishing a cause-and-effect relationship. A demonstrated statistical relationship is enough — and a longitudinal study of 911 beginning teenage drivers published in Accident Analysis & Prevention found a lower grade point average associated with higher crash risk and a higher citation rate.
Can my insurance company get my grades directly from my school?
Not without written consent. Under the Family Educational Rights and Privacy Act, 20 U.S.C. § 1232g, a school may not disclose personally identifiable information from an education record without prior consent that is signed and dated, specifies the records to be disclosed, states the purpose, and identifies who may receive them (34 CFR § 99.30). Rights over the record transfer to the student at age 18 or on enrolling in a postsecondary institution, so at that point the student, not the premium-paying parent, is the one who gives that consent — though a school may still give parents access without it where the student is claimed as a dependent for IRS tax purposes. In practice insurers skip the school entirely and ask the student or policyholder to submit a transcript or registrar-issued certificate.
How much can a good student discount actually reduce the premium?
It depends on the filed rating plan. Texas fixes the credit at 10%. California caps the mathematical weight of any optional factor, academic standing included, so that it cannot exceed the weight of years of driving experience — the third mandatory factor. Other states leave the amount to whatever each insurer files and the regulator approves.
Do you have to reapply for the good student discount every year?
Treat it as a recurring obligation rather than a permanent award. The credit rests on a verified document tied to an academic term, and once FERPA rights have transferred the school releases that record on the student’s request or written consent. Ask your insurer in writing how often it requires updated proof, what its deadline is relative to your renewal date, and whether late documentation is applied retroactively.
Does the discount apply to college students, not just high schoolers?
In Texas, yes: Rule 74.I covers full-time enrollment as a junior or senior high school student or in academic courses at an institution of higher learning, for a designated operator under 25. Age caps and enrollment definitions elsewhere are set by each insurer’s filed plan.
Legal Disclaimer
This content is provided for informational and educational research purposes only. It does not constitute legal, financial, or insurance advice and does not create an attorney-client relationship. This report covers nationwide principles plus a selected set of verified state examples; it is not a complete 50-state survey of good student discount rules. Rating manuals, statutes, and regulations are subject to change, and every insurer files its own eligibility terms — verify current rules with your insurer, a licensed insurance producer, or your state’s department of insurance before making a coverage decision.
Primary Source Directory
- Fatality Facts 2024: Teenagers (Official): Insurance Institute for Highway Safety. Reports the fatal crash rate per mile driven for drivers ages 16–19 relative to drivers 20 and over, and the 2024 count of teenage motor vehicle crash deaths.
- Teenagers — Research Topic Overview (Official): Insurance Institute for Highway Safety. Reports that teen drivers have crash rates over four times those of drivers 20 and older per mile driven.
- McCartt, A.T., Shabanova, V.I., & Leaf, W.A. — “Driving experience, crashes, and traffic citations of teenage beginning drivers” (Peer-reviewed): Accident Analysis & Prevention (2003), indexed in the Insurance Institute for Highway Safety research bibliography. Longitudinal telephone-survey study of 911 teenagers, examining self-reported crash involvements and citations across the first year of licensure and the first 3,500 miles; reports the first-month and first-500-mile risk figures and the association between a lower grade point average and higher crash and citation risk.
- Actuarial Standard of Practice No. 12, Risk Classification (for All Practice Areas), Doc. No. 101 (Official): Actuarial Standards Board, adopted December 2005. Section 2.5 defines homogeneity; section 3.2.1 sets the demonstrated-relationship and equity standards; section 3.2.2 states that a cause-and-effect relationship is not required; section 3.2.3 requires objectively determinable characteristics; section 3.4.1 addresses adverse selection.
- Commissioner’s Bulletin No. B-0006-97, Academic Achievement Discount (Official): Texas Department of Insurance. Describes the 10% credit under Rule 74.I of the Texas Automobile Rules and Rating Manual, authorized by Article 5.03-3 of the Texas Insurance Code, its eligibility conditions, and the notice-of-intent filing requirement.
- System for Electronic Rates & Forms Filing (SERFF) (Official): National Association of Insurance Commissioners. Describes the platform insurers use to submit rate and form filings to state insurance regulators.
- OGC Opinion No. 05-08-05, Driving Discounts (Official): New York State Department of Financial Services, Office of General Counsel. Addresses accident-prevention-course and driver-education discounts, and states that discounts must be applied in a non-discriminatory manner in accordance with the insurer’s approved rating rules filed with the department. The opinion concerns those specific discounts, not the good student discount.
- Best Practices for Insurance Rate Disclosures (Official, draft): National Association of Insurance Commissioners (2022 draft). Proposes that insureds receiving at least a 10% renewal increase get a disclosure notice at least 30 days before renewal, listing rating factors in descending order of dollar impact until at least 80% of the increase is explained. This is proposed best-practice material, not a binding nationwide rule.
- Simpson’s Paradox, Confounding Variables, and Insurance Ratemaking (Official): Casualty Actuarial Society, Proceedings. Uses a good student discount scenario as a teaching example of how age-distribution confounding can reverse an apparent pure-premium indication.
- Cal. Code Regs. tit. 10, § 2632.5, Rating Factors (secondary reproduction): California Code of Regulations, reproduced by Cornell Law School’s Legal Information Institute. Sets the three mandatory automobile rating factors and lists “academic standing of the rated driver” among the optional factors.
- Private Passenger Automobile Class Plan Filing Instructions, 02/04/11 Ed. (Official): California Department of Insurance, Rate Regulation Branch. Requires a sequential analysis under CCR § 2632.7 when introducing or changing a rating factor, identifies academic standing among the driver-related factors, and states that the weight of each optional factor may not exceed the weight of the third mandatory factor, years of driving experience, under CCR § 2632.8.
- What is FERPA? (Official): U.S. Department of Education, Student Privacy Policy Office. States the FERPA statutory citation (20 U.S.C. § 1232g) and regulations (34 CFR Part 99), the rights over education records, and the transfer of those rights to the student at age 18 or on enrolling in a postsecondary institution.
- Enrollment Verification — Good Student Certificate (Official, institutional): University of New Hampshire, Office of the Registrar. Describes a Good Student Certificate typically sent to insurance companies for good student discount programs, reporting enrollment status, credit load, and GPA for the requested term. Cited as one institution’s documented process, not a nationwide standard.
- A Scalable Toolbox for Exposing Indirect Discrimination in Insurance (Official, working paper): Casualty Actuarial Society. Working paper on methods for detecting indirect discrimination arising from correlated rating variables in insurance pricing.
- What must a consent to disclose education records contain? (Official): U.S. Department of Education, Student Privacy Policy Office. States that FERPA requires a consent for disclosure of education records to be signed and dated, specify the records that may be disclosed, state the purpose of the disclosure, and identify the party or class of parties to whom the disclosure may be made, citing 34 CFR § 99.30, and that oral consent does not meet the requirement.
- Eligible Student (Official): U.S. Department of Education, Student Privacy Policy Office. Defines an eligible student and states that a secondary school or postsecondary institution may still provide an eligible student’s parents with access to education records, without the student’s consent, if the student is claimed as a dependent for IRS tax purposes, citing 34 CFR § 99.3.