The California Basic Educational Skills Test (CBEST) is for candidates seeking to demonstrate basic educational skills for California credentialing. This page brings together free practice sets for Mathematics, Reading and Writing, explanations that show how to assess answer choices, and verified exam information. Use it to identify topics that need attention and choose focused practice before returning to the official study material.
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
| Item | Detail | Source · Verified |
|---|---|---|
| Number of questions (Mathematics) | 50 multiple-choice questions[1] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Number of questions (Reading) | 50 multiple-choice questions[1] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Time limit (Mathematics) | 120 minutes[2] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Passing score | Scaled 41 per section, or 37 minimum per section with a total of 123[3] | ctc.ca.gov · Oct 18, 2026 |
| Exam fee | $30 per section[2] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Retake fee | Full registration fee per retake[3] | ctc.ca.gov · Oct 18, 2026 |
| Retake policy | 45-day wait; unlimited attempts; highest section scores count[4] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Validity | Valid indefinitely[3] | ctc.ca.gov · Oct 18, 2026 |
| Delivery | Test center or online proctored[2] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Score release | Within 2 weeks[2] | California Commission on Teacher Credentialing · Oct 18, 2026 |
| Testing window | Test center: by appointment year-round, Monday–Saturday; online: one-week windows each month[2] | California Commission on Teacher Credentialing · Oct 18, 2026 |
Interactive CBEST - California Basic Educational Skills Test resources on PracticeTestGeeks, free to start:
According to California Commission on Teacher Credentialing, “To pass the CBEST, one must obtain a minimum scaled score of 41 in each of the three sections”[3] Practice with the free CBEST - California Basic Educational Skills practice test on PracticeTestGeeks (16 questions with answer explanations).
The CBEST assesses basic educational skills in Mathematics, Reading and Writing. If you are considering it for a California credentialing requirement, consult the California Commission on Teacher Credentialing’s Basic Skills Requirement leaflet to confirm how it applies to your situation. The facts provided here do not establish your individual eligibility or whether you need to take the exam.
You can take the test at a test center or through online proctoring. Test-center appointments are available year-round, Monday–Saturday, excluding some holidays. Online testing uses one-week windows each month, so the scheduling pattern depends on your delivery choice. The official CBEST test page provides scheduling information. The fee is $30 per section.
Mathematics and Reading each contain 50 multiple-choice questions. The Mathematics time limit is 120 minutes. Passing requires a scaled score of 41 per section, or a minimum of 37 per section with a total of 123. These are scaled scores; do not treat them as counts of correct answers. Results are available within 2 weeks.
Retakes require a 45-day wait and the full registration fee. Attempts are unlimited, and your highest section scores count. Consult the official CBEST registration policies when planning another attempt. Passing the CBEST remains valid indefinitely, so a passing result does not expire.
The content areas below are copied from the official CBEST content outline published by California Commission on Teacher Credentialing. The right-hand column shows which of our practice sets covers it.
| Official content area | Practice on this site |
|---|---|
| Mathematics[1] | CBEST Mathematics Practise calculation, estimation, measurement and interpreting data, checking what each problem asks before choosing an answer. |
| Reading[1] | CBEST Reading: Information Retrieval Practise locating supporting information and distinguishing what a passage states from what you assume. |
| Writing[1] | CBEST - California Basic Educational Skill... Practise developing a clear claim, supporting it with relevant reasoning and addressing an opposing viewpoint. |
Prepare for the CBEST - California Basic Educational Skills Test exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: In an analytical essay, the term 'counterargument' refers to:
Answer: B. An opposing viewpoint that the writer then addresses or refutes
Explanation:
B is correct: a counterargument presents an opposing viewpoint that the writer addresses or refutes. It gives the writer an opportunity to explain why the main claim remains persuasive despite an objection. A is wrong because a counterargument does not replace the thesis; the writer can examine an objection while keeping the original position. C describes supporting evidence, which helps establish the writer’s claim rather than challenging it. D describes a conclusion, which draws the essay’s ideas together. Remember the distinction: supporting evidence backs your position, while a counterargument raises a challenge that your reasoning must address.
Question: A passage about California's water crisis first identifies the problem, then suggests conservation strategies. This is an example of:
Answer: A. Problem and solution
Explanation:
A is correct: the passage identifies a problem, California’s water crisis, and then proposes ways to address it through conservation. That relationship makes the structure problem and solution. B, cause and effect, would emphasize what produced the crisis or what happened because of it; the description instead emphasizes proposed responses. C, compare and contrast, would organize the passage around similarities and differences. D, description, would primarily explain features of the situation without organizing them around remedies. The general rule: identify how the ideas relate across the passage. A topic alone does not determine structure; the movement from an issue to proposed remedies does.
Question: A scatter plot shows a strong positive correlation between study hours and test scores. What does this mean?
Answer: A. As study hours increase, test scores tend to increase
Explanation:
A is correct: a positive correlation means that higher values of study hours tend to appear alongside higher test scores. The word “tend” matters because the pattern does not require every plotted point to behave identically. B describes a negative correlation, where scores tend to decrease as study hours increase. C claims there is no effect, but the plot shows an association and does not establish whether studying causes the score changes. D claims scores are always high regardless of study hours, which ignores the relationship shown. Remember: correlation describes an association between variables; it does not, by itself, prove causation.
Begin with the official CBEST content outline and study guide. Use their descriptions to identify what you need to review, then try the practice test. For each missed answer, record the skill involved and explain the mistake in your own words. Separate unfamiliar concepts from calculation errors, misread instructions and unsupported assumptions.
Choose focused practice from that record. Use computation and problem-solving for calculation work, estimation and measurement for applied math, and information retrieval to practise finding textual support. Explain why the rejected choices fail before checking the explanation.
For Writing, use the analytical essay questions to review concepts, then write an essay using the official study material as your reference. Check whether your claim is clear, your examples support it and your response addresses the prompt. Return to difficult topics after reviewing the underlying skill. Before test day, consult the official CBEST test page and registration policies for your delivery arrangements.
How we verify: editorial & fact-checking policy. Report an error: contact us.
You need a scaled score of 41 per section, or a minimum of 37 per section with a total of 123. The minimum matters: a total of 123 does not remove the requirement to reach 37 in every section. Consult the California Commission on Teacher Credentialing’s Basic Skills Requirement leaflet for the official scoring rule.
Yes. The CBEST is available through online proctoring, which allows remote testing, including from home. Online appointments fall within one-week windows each month. Test-center appointments are available year-round, Monday–Saturday, excluding some holidays. Consult the official CBEST test page for the schedule that matches your delivery choice.
The fee is $30 per section. A retake requires the full registration fee, so another attempt is a separate registration expense. The official CBEST test page lists section fees, and the California Commission on Teacher Credentialing’s Basic Skills Requirement leaflet states the retake fee rule.
You must wait 45 days before retaking the test or section. Attempts are unlimited, and your highest section scores count. You must pay the full registration fee for a retake. Consult the official CBEST registration policies when choosing your next appointment.
Results are available within 2 weeks of testing. Passing the CBEST remains valid indefinitely; you only need to pass it once. The official CBEST test page provides the results timeline, while the California Commission on Teacher Credentialing’s Basic Skills Requirement leaflet explains the continuing validity of a passing result.