What Are the Best CLEP Exams to Take for Easy General Education Credits?
A 90-minute multiple-choice test. A passing score. Three to six college credits — for $95.
That is the CLEP exam in its simplest form. Over 2,900 US colleges and universities accept CLEP credit, and a well-chosen set of exams can knock out an entire semester of general education requirements for a few hundred dollars. Students who use CLEP strategically save anywhere from $3,000 to $15,000+ in tuition, depending on where they go to school.
But the strategy only works if you pick the right exams. The “easiest” CLEP exam for you depends on what you already know — and the people who waste money on CLEP are usually the ones who picked by name rather than by fit. This guide gives you both: a clear ranking of which exams are objectively most accessible, and a framework for figuring out which ones are the right match for you specifically.
How CLEP exams work
CLEP stands for College-Level Examination Program, administered by the College Board — the same organization behind the SAT and AP exams. There are 34 exams across five subject areas: Composition and Literature, History and Social Sciences, Science and Mathematics, Business, and Foreign Languages.
Each exam tests knowledge equivalent to one semester of introductory college coursework. You take the exam at a Prometric testing center, complete it in 90 minutes (some language exams are longer), and see your score immediately. Most schools require a score of 50 on a 20–80 scale to award credit — that is the ACE-recommended passing threshold. Some schools require higher; a few require lower. Always check your specific school’s policy before registering.
There is no time-in-course requirement. You do not have to sit through a semester. You just have to know the material and pass the assessment. If you already know it — from high school, work, life experience, or self-study — you can bank those credits in an afternoon.
Eligibility and requirements
There are no eligibility restrictions for CLEP exams. Any person of any age can register and take one. You do not need to be currently enrolled in college, and you do not need to have taken a related course. You can take CLEP exams before applying to college, during your degree, or even years after you last attended school.
The only practical requirements are: a College Board account to register, a government-issued photo ID for the test center, and the exam fee. You can retake any CLEP exam after a 3-month waiting period if you do not pass the first time — there is no limit to the number of attempts, though each attempt costs the full fee.
For military service members and their dependents, the DANTES program covers the full CLEP exam fee for a first attempt at no cost. Modern States Education Alliance — covered in the free options section — provides exam vouchers to civilians who complete their free prep courses.
Step-by-step process
Check your target school’s CLEP policy first
Before anything else, confirm your college accepts CLEP credit and find out what score they require, how many CLEP credits they allow, and whether the exams you are targeting satisfy specific course requirements or only general electives. Modern States has a free CLEP Acceptance Tool at modernstates.org. Your school’s registrar or transfer credit office can confirm specifics for your program.
Pick your exams based on prior knowledge, not just difficulty rankings
Choose exams where you already have 60–70% of the knowledge from high school, work, or life experience. A student who took two years of high school Spanish will sail through CLEP Spanish. A student who hated foreign languages and has no exposure will struggle despite the exam’s high overall pass rate. Identify your strongest subjects first and match them to CLEP exams. Start there.
Prepare using free and low-cost resources
Take the College Board’s free official practice test for your chosen exam — available at clep.collegeboard.org. Use Modern States’ free prep courses (covered below) to fill gaps. For math and science exams, Khan Academy aligns closely with CLEP content. REA CLEP study guides ($15–$30 on Amazon) are the most popular third-party option and include full practice tests. Budget 20–40 hours of focused study for most gen ed exams.
Register and schedule your exam
Create a College Board account at myclep.collegeboard.org. Purchase your exam ($95 each), then use the Prometric test center locator to find a center near you and schedule a date. Many community colleges host CLEP test centers — worth checking since some charge lower administration fees than independent Prometric centers. If using a Modern States voucher, enter the code during registration to waive the exam fee.
Take the exam and send your score
You see your score immediately after completing the exam (except College Composition with Essay, which takes 3–4 weeks). During registration, you can send scores to one school for free. Sending to additional schools costs $20 per report. If you pass, request your official score report be sent to your college’s registrar. If you do not pass, wait 3 months and retake. There is no limit on retakes.
Costs involved
Exam fee
$95
Per exam, set by College Board. Includes one free score report.
Test center fee
$10–$35
Charged by the testing center separately. Varies by location.
Study materials
$0–$30
Free via Modern States + College Board. REA guides optional.
All-in cost per CLEP exam: roughly $105–$130. Compare that to the average cost of a 3-credit college course at a public university — approximately $1,095 ($365 per credit × 3). Each CLEP exam you pass saves you $965–$990 in tuition. Pass 10 exams and you have saved approximately $10,000 in course costs.
The best CLEP exams to take — ranked by accessibility
These rankings are based on historical pass rate data, realistic study hours required, and how much of the content most US students already know from high school. Your personal background will always be the strongest factor — but this gives you a starting framework.
Tier 1 — Most Accessible (High pass rates, familiar content, 20–35 study hours)
Analyzing & Interpreting Literature
Widely considered the easiest CLEP exam among students who are comfortable reading. You do not need to have read specific books — the exam gives you passages and asks you to analyze them for tone, theme, and figurative language. If you read for enjoyment and understand how poetry and prose work structurally, this can be passed with 20–25 hours of practice. The 6-credit payoff for a single 90-minute test is one of the best returns in the entire CLEP catalog.
Best fit: Anyone who reads regularly and has a basic grasp of literary terms. Avoid if you genuinely dislike reading or struggle with abstract language analysis.
Introductory Sociology
Sociology concepts are intuitive for most people — social institutions, stratification, culture, deviance, demographics. Much of the content mirrors what students absorbed from high school social studies classes without realizing it. The vocabulary is approachable and the test relies more on conceptual understanding than memorization of specific facts. Most students report needing 20–30 hours of review.
Best fit: Almost anyone. This is one of the most universally accessible CLEP exams regardless of academic background.
Introductory Psychology
Psychology is one of the most popular CLEP exams taken. The content covers major theories, key researchers, and core concepts — behaviorism, developmental stages, abnormal psychology, research methods. Most students took an intro psych class in high school or have absorbed enough from popular media and general reading to pass with 25–35 hours of focused review using a study guide and practice tests.
Best fit: Anyone with even basic psychology exposure. A REA study guide and two practice tests is usually sufficient preparation.
American Government
Covers the US Constitution, the three branches of government, federalism, civil liberties, and political behavior. Most US students saw 60–70% of this content in high school civics or government classes. The exam rewards memorizing specific details of congressional procedure and landmark Supreme Court cases. Budget 25–35 hours. Great for US-born students who paid attention in high school social studies.
Best fit: US students with high school government or civics coursework. Less accessible for international students unfamiliar with the US political system.
College Composition Modular
Tests writing mechanics, grammar, and rhetorical analysis through multiple-choice questions only — no essay. Accepted by more schools than the full College Composition exam (which requires an essay graded by your institution). If your target school accepts the Modular version, this is the easier route to English composition credit. Solid grammar knowledge and understanding of writing structure are the main requirements.
Best fit: Strong writers and native English speakers. Check whether your school accepts the Modular version before registering — some require the full essay version.
Tier 2 — Accessible with Targeted Study (Good pass rates, requires 30–50 study hours)
Human Growth and Development
Covers lifespan development — physical, cognitive, and social development from infancy through old age. Popular among education and healthcare students because it maps to required gen ed courses in those programs. Piaget, Erikson, Vygotsky, and Kohlberg are key figures to know. More memorization-heavy than Sociology or Psychology but the content is concrete and well-documented in study materials.
Best fit: Education majors, healthcare students, or anyone who took a child development or developmental psychology class.
Principles of Marketing
The concepts are intuitive — segmentation, positioning, the four Ps, consumer behavior, pricing strategy. Students with any business background or who have read a basic marketing text find this exam manageable. The exam tests application of frameworks rather than deep memorization. Good returns for business majors who need the gen ed credit anyway.
Best fit: Business students or anyone with marketing, sales, or entrepreneurial experience.
US History I & II
Two separate exams — Pre-Civil War (History I) and Post-Civil War (History II). Students who took AP US History or honors American history in high school have a strong head start. The exams test both factual recall and historical interpretation. Requires more dedicated study than the social sciences above — 35–50 hours is realistic — but the content overlaps heavily with what most US students studied in school.
Best fit: History enthusiasts and anyone who took AP or honors US history. Take History I before History II.
Spanish Language (for heritage or fluent speakers)
The highest pass rate of any CLEP exam and the biggest single-exam credit payoff — up to 12 credits for one test. This is a Tier 1 exam if you speak Spanish fluently or are a heritage speaker. It becomes much harder if you have only studied it briefly. Covers listening comprehension, reading, and grammar. For fluent or near-fluent Spanish speakers, this may require almost no preparation at all.
Best fit: Heritage speakers, fluent Spanish speakers, or anyone who completed 3–4 years of high school Spanish with strong grades.
Tier 3 — High Effort, High Reward (Take only with strong background)
College Algebra
Strong choice for students who recently took precalculus or algebra II with solid grades. If algebra comes naturally to you, 30–40 hours of Khan Academy prep is sufficient. If you struggle with math generally, this exam will be a difficult grind. The credit payoff is the same as Sociology — 3 credits — so if math is not your strength, a social science exam gives you the same credit with less effort.
Best fit: Math-comfortable students with recent algebra experience. Avoid if you have not used algebra in several years without significant refresher time.
Exams most people should avoid (unless it is your specialty)
Chemistry — 39% pass rate
Stoichiometry, equilibrium, thermodynamics, and organic basics. Requires both deep memorization and timed problem-solving. Only attempt if you recently completed a full-year college-prep chemistry course.
Calculus — ~45% pass rate
Very achievable if you passed AP Calculus AB recently — very difficult otherwise. Do not attempt more than a year after your last calculus class without a serious refresher.
Western Civilization I & II — ~50% pass rate
Requires strong recall of specific historical events, dates, figures, and their significance across broad periods. More memorization-heavy than US History with less overlap with standard US high school curriculum.
Introductory Business Law — lower pass rate
Terminology-dense and requires understanding of legal concepts that are not intuitive without study. Not worth attempting without dedicated preparation from a business law textbook.
Free and low-cost CLEP preparation options
Modern States (modernstates.org) — Free exam vouchers. Modern States is a nonprofit that offers free CLEP prep courses taught by college professors. Complete a course, pass with a 75% average, and Modern States provides a voucher covering the $95 exam fee. They also reimburse the test center administration fee in many cases. This makes CLEP genuinely free for students who are willing to complete the prep coursework first.
College Board official materials — Free. The official CLEP Examination Guide for each subject is available free at clep.collegeboard.org. It includes sample questions and the full content outline — always review this first before any exam.
Khan Academy — Free. For College Algebra, Calculus, Precalculus, and Biology, Khan Academy’s free courses align closely with CLEP content and provide video explanations of every concept.
REA CLEP Study Guides — $15–$30 each. The most popular third-party option. Comprehensive content reviews with full practice tests. Worth purchasing for any Tier 2 or Tier 3 exam where you need structured preparation beyond free materials.
Common mistakes to avoid
- ✕Picking exams by name or reputation instead of personal knowledge. “Sociology is easy” means nothing if you find social science boring and have no background in it. Match exams to your strengths, not to generic rankings.
- ✕Not checking your school’s CLEP policy before registering. Some schools award only elective credit for CLEP exams — credits that count toward your total but not toward specific requirements. Know this before you spend $95.
- ✕Going in without a single practice test. The question format and scoring scale are specific to CLEP. At least one full timed practice test before exam day prevents surprises and calibrates your preparation.
- ✕Treating the free Modern States voucher as a reason to skip preparation. The exam is free — but failing wastes your time and requires a 3-month wait to retake. Prepare properly regardless of the cost.
- ✕Exceeding your school’s CLEP credit cap without realizing it. Most schools limit total CLEP credits to 30. Earning 60 credits through CLEP does not help you if your school only accepts 30.
- ✕Sending your score before you see it. During registration you can designate one free score recipient — but this is sent before you see your result. Consider waiting to see your score and paying the $20 to send it afterward if you want control over which scores your school receives.
Pros and cons of CLEP exams
What works well
- $95 vs $1,000+ per course — dramatic savings
- 90 minutes vs one full semester
- No prerequisites or enrollment required
- Accepted at 2,900+ US colleges
- Effectively free via Modern States vouchers
- Free for US military through DANTES
- Immediate score — know the same day
- No limit on number of exams you can take
What to watch out for
- Not all schools accept CLEP — verify first
- Some schools give elective credit only
- 3-month wait to retake if you fail
- Most schools cap CLEP at 30 credits
- No letter grade — pass/fail only
- Highly selective schools typically do not accept
- Test center fees add $10–$35 per exam
The final verdict
For most students targeting gen ed requirements: Start with Introductory Sociology, Introductory Psychology, and American Government. These three exams cover 9 credits, have consistently high pass rates, require 20–35 hours of review each, and map to gen ed requirements at the vast majority of accepting schools. Together they cost roughly $285–$390 in exam fees — or potentially $0 if you use Modern States vouchers.
If you are a reader: Add Analyzing & Interpreting Literature to your list immediately. Six credits for one 90-minute exam is the best return in the CLEP catalog for humanities-oriented students.
If you speak Spanish fluently or as a heritage speaker: Take the Spanish Language CLEP before anything else. Up to 12 credits, the highest pass rate of any exam, and minimal prep required for fluent speakers.
The key rule: Match exams to what you already know, not to what sounds easy on a list. Confirm your school accepts them and awards the credit toward the requirements you actually need — not just as free electives. Do those two things and CLEP becomes one of the most cost-effective tools in the college credit arsenal.
Frequently asked questions
What is the easiest CLEP exam to pass for general education credit?
Analyzing & Interpreting Literature, Introductory Sociology, and College Composition Modular are widely considered the most accessible for most students. Sociology has one of the highest civilian pass rates (~80%) and requires little prior coursework. Literature offers 6 credits for one exam if you read comfortably. The genuinely easiest exam is always the one that best matches your existing knowledge.
How much does a CLEP exam cost?
The College Board exam fee is $95 per exam. Test centers charge an additional administration fee of $10–$35. Total cost per exam: approximately $105–$130. One free score report is included. Sending scores to additional schools after testing costs $20 each. Military service members take CLEP exams free through the DANTES program.
Is taking CLEP exams actually worth it?
Yes, for most students at accepting schools. Each CLEP exam costs $105–$130 total and replaces a 3-credit course that would otherwise cost $1,000+ at an average public university. Students who strategically take 8–10 CLEP exams can save $8,000–$10,000 in tuition and finish a semester or more faster. The value drops if your school only awards elective credit — which is why verifying the credit type before registering is essential.
Are there free options for taking CLEP exams?
Yes. Modern States Education Alliance (modernstates.org) offers 32 free CLEP prep courses. Complete a course and pass with a 75% average and Modern States provides a voucher covering the $95 exam fee — plus in many cases reimburses the test center fee. This makes CLEP effectively free for students willing to complete the prep first. US military can also take CLEP for free through the DANTES program.
How long does it take to prepare for and pass a CLEP exam?
For Tier 1 exams (Sociology, Psychology, Literature, American Government), most students need 20–35 hours of study spread over 2–4 weeks. For Tier 2 exams (US History, Marketing, Human Growth and Development), plan for 35–50 hours over 4–6 weeks. The exam itself is 90 minutes. You see your score immediately after completing it (except the essay-based College Composition exam, which takes 3–4 weeks to score).