CBEST Practice Test and Exam Guide
The California Basic Educational Skills Test (CBEST) measures the reading, mathematics, and writing skills needed for certain education credentials and positions in California. The exam consists of three separately administered sections: Reading, Mathematics, and Writing. Each section evaluates fundamental academic skills rather than your ability to teach a particular subject.
Whether you’re preparing for your first CBEST attempt or retaking a section to improve your score, this guide covers the exam format, registration fees, scoring requirements, and study resources to help you prepare.
California now allows a qualifying bachelor’s degree or higher to satisfy the Basic Skills Requirement for most teaching credentials. The CBEST remains an approved option, but it is not mandatory for everyone. Before registering, confirm whether you have already met the requirement through your degree, coursework, or another approved method.
CBEST Exam at a Glance
Who Needs to Take the CBEST?
The CBEST is one of several ways to demonstrate basic skills proficiency for California educator credentials and permits. However, changes to California law have made the exam unnecessary for many applicants.
Depending on the credential or permit you’re pursuing, you may be able to satisfy the Basic Skills Requirement through:
- A qualifying bachelor’s degree or higher from a regionally accredited institution.
- Passing all three sections of the CBEST.
- Qualifying college coursework in reading, writing, and mathematics.
- Qualifying scores on approved examinations, such as certain SAT, ACT, or Advanced Placement exams.
- An approved combination of coursework and examination results.
- Other methods recognized by the California Commission on Teacher Credentialing (CTC).
Not every alternative applies to every credential or permit. Some applicants may still need to demonstrate basic skills proficiency through an approved examination or another specific pathway.
Before scheduling the CBEST, check the requirements for your intended credential with the CTC or your educator preparation program. You may already qualify without taking the exam.
CBEST Exam Format
The CBEST is divided into three sections. Reading and Mathematics contain multiple-choice questions, while Writing requires two essays. Each section is administered separately, so you must register for each one individually.
| Section | Questions | Time Limit |
|---|---|---|
| Reading | 50 multiple-choice | 90 minutes |
| Mathematics | 50 multiple-choice | 120 minutes |
| Writing | 2 essays | 90 minutes |
All questions and responses are in English. Calculators are not permitted on the Mathematics section. Testing sessions also include additional time for required instructions and tutorials.
What Is on the CBEST?
Reading Section
The CBEST Reading section contains 50 multiple-choice questions designed to measure your ability to understand, analyze, and evaluate written information. Questions may involve reading passages, tables, or graphs, but you will not need specialized knowledge of the subjects presented.
The questions cover two main skill areas:
- Critical Analysis and Evaluation (40%): Recognizing assumptions, evaluating arguments, distinguishing facts from opinions, and determining whether conclusions are supported by evidence.
- Comprehension and Research Skills (60%): Identifying main ideas, interpreting details, drawing conclusions, understanding vocabulary in context, and finding or organizing information.
To prepare, practice reading unfamiliar passages and answering questions using only the information provided. Pay particular attention to questions that ask you to distinguish what a passage states directly from what can reasonably be inferred.
Mathematics Section
The CBEST Mathematics section contains 50 multiple-choice questions assessing basic mathematical reasoning and problem-solving skills. Many questions are presented as word problems that require you to identify relevant information, select an appropriate approach, and perform calculations accurately.
Questions are distributed among three skill areas:
| Skill Area | Approximate Weight |
|---|---|
| Estimation, Measurement, and Statistical Principles | 30% |
| Computation and Problem Solving | 35% |
| Numerical and Graphic Relationships | 35% |
Important topics include fractions, decimals, percentages, ratios, basic algebra, measurement, geometry, averages, and interpreting graphs or numerical relationships.
Remember: Calculators are prohibited. Practice solving problems by hand, checking your arithmetic, and using estimation to determine whether your answers are reasonable.
Writing Section
The CBEST Writing section requires you to complete two essays in 90 minutes. Each essay assesses your ability to communicate ideas clearly, organize information, and demonstrate control of written English.
You will respond to two types of prompts:
- Analytical Essay: Analyze a given situation or statement and explain your reasoning with appropriate supporting details.
- Personal Experience Essay: Describe and discuss an experience from your life in a clear, organized response.
Your essays are evaluated for qualities such as organization, clarity, development of ideas, supporting details, and command of standard written English. You are not expected to demonstrate specialized subject knowledge.
When practicing, focus on writing a clear introduction, developing your ideas in logically organized paragraphs, and leaving enough time to review your work for grammar, punctuation, and sentence structure.
CBEST Registration and Exam Fees
The CBEST is administered through the California Educator Credentialing Assessments website. Candidates can choose between computer-based testing at a testing center and online-proctored testing, subject to availability and technical requirements.
Current registration fees are:
| Registration | Fee |
|---|---|
| Reading Section | $30 |
| Mathematics Section | $30 |
| Writing Section | $30 |
| All Three Sections | $90 |
Computer-based testing appointments are offered throughout the year, generally Monday through Saturday, excluding certain holidays. Online-proctored appointments are available during designated testing windows.
To register, create or access your account on the official testing website, select your section, pay the applicable fee, and follow the instructions for scheduling your appointment. Each section requires a separate registration.
How Is the CBEST Scored?
Each CBEST section is reported on a scaled score ranging from 20 to 80. To pass the complete CBEST, your combined scaled score across Reading, Mathematics, and Writing must be at least 123.
The standard passing score for an individual section is 41. However, scores as low as 37 on one or two sections can count toward passing the complete exam if your combined score is at least 123.
| Scoring Requirement | Score |
|---|---|
| Individual Section Passing Score | 41 |
| Lowest Allowable Section Score | 37, with combined score of at least 123 |
| Required Combined Score | 123 |
| Scaled Score Range Per Section | 20–80 |
For example, a candidate who earns 45 in Reading, 41 in Mathematics, and 37 in Writing has a combined score of 123 and meets the CBEST passing requirement. However, a score below 37 on any section cannot be offset by higher scores elsewhere.
Section scores can be combined across testing attempts, so you do not necessarily need to retake a section in which you have already earned a satisfactory score.
When Will You Receive Your CBEST Scores?
Official CBEST results are generally available within two weeks of testing. Candidates taking Reading or Mathematics at a computer-based testing center typically receive preliminary results at the conclusion of their appointments.
Writing results require additional evaluation and are not immediately available. Candidates taking online-proctored sections also receive their results according to the official score-reporting schedule rather than immediately after testing.
Check the official testing website for your specific score-release date and instructions for accessing your results.
What to Expect on Test Day
Test-day procedures depend on whether you take the CBEST at a testing center or through online proctoring. Review your appointment confirmation and the testing administrator’s rules before your examination.
- Identification: Have the identification required by the testing administrator available and ensure that your registration details are accurate.
- Personal belongings: Phones, notes, and other unauthorized materials are not permitted during testing.
- Calculators: Calculators are prohibited on the CBEST Mathematics section.
- Testing-center breaks: Restroom breaks may be permitted, but the time counts against your allotted testing time.
- Online-proctored breaks: Breaks are not permitted during online-proctored testing.
- Online requirements: Candidates testing remotely must meet technical and testing-environment requirements before their appointments.
How to Prepare for the CBEST
Successful CBEST preparation starts with understanding which skills you need to improve. Because the exam measures reading comprehension, mathematical reasoning, and written communication, your study time should focus on applying those skills rather than memorizing large amounts of information.
Start With a CBEST Practice Test
Take a practice test for each section you plan to complete. Use your results to identify specific weaknesses, such as interpreting reading passages, solving word problems, or organizing essays.
Review every missed question and determine why your answer was incorrect. Look for patterns rather than simply memorizing the correct choices.
Build Your Reading Skills
Practice identifying main ideas, understanding supporting details, interpreting graphs, and recognizing assumptions in written arguments. After reading a passage, try summarizing the author’s main point before answering the associated questions.
Review Essential Mathematics
Concentrate on fundamental arithmetic, fractions, decimals, percentages, ratios, algebra, geometry, and interpreting numerical information. Work through problems without a calculator, and practice checking answers using estimation.
Practice Timed Writing
Write responses to both analytical and personal experience prompts. Focus on establishing a clear main idea, supporting your points with relevant examples, and organizing your response logically.
Since you have 90 minutes for two essays, practice planning, writing, and reviewing both responses within that period.
Use Timed Practice Sessions
As your test date approaches, complete practice sections using the actual time limits. This helps you develop a realistic pace and identify whether time management is affecting your accuracy.
CBEST Study Guides and Practice Resources
Using a combination of study lessons, practice questions, and flashcards can help reinforce the skills measured on the exam. The following resources provide different ways to prepare for the CBEST.
Includes 700 practice questions, more than 210 instructional videos, 60+ lessons, and digital flashcards covering Reading, Mathematics, and Writing.
A comprehensive review guide featuring explanations of important concepts, practice questions, and test-taking strategies.
Flashcards for reviewing key academic concepts and practicing the skills needed for the CBEST.
Free official practice test PDFs for Reading, Mathematics, and Writing, along with test specifications and tutorials.
Frequently Asked Questions
Is the CBEST still required to become a teacher in California?
Not for most applicants who hold a qualifying bachelor’s degree or higher. California allows a qualifying degree to satisfy the Basic Skills Requirement for most teaching credentials. Other approved options are also available. Check the requirements for your specific credential before registering.
How many questions are on the CBEST?
The exam contains 100 multiple-choice questions and two essays. Reading and Mathematics each contain 50 multiple-choice questions, while Writing requires two essays.
How long is the CBEST?
The total testing time across all three sections is five hours. Reading and Writing each have a 90-minute time limit, while Mathematics has a two-hour time limit. The sections are administered in separate testing sessions.
What score do you need to pass the CBEST?
You need a combined scaled score of at least 123. The standard passing score for an individual section is 41, although a section score as low as 37 can count toward passing if the combined score reaches 123. No section score may fall below 37.
How much does the CBEST cost?
The registration fee is $30 per section. Taking all three sections costs $90 in total, excluding any additional applicable fees.
Can you take the CBEST online?
Yes. The CBEST is available through online proctoring as well as computer-based testing at authorized test centers. Online testing requires a suitable computer, internet connection, and testing environment.
Can you use a calculator on the CBEST?
No. Calculators are prohibited on the CBEST Mathematics section. You should prepare by practicing arithmetic, algebra, and word problems without a calculator.
Can you retake a CBEST section?
Yes. You can register to retake a section if you need to improve your score. Review the official retesting rules and scheduling requirements before booking another appointment.
When do CBEST scores come out?
Official results are generally available within two weeks of testing. Candidates taking Reading or Mathematics at a test center typically receive preliminary results immediately after completing their sections.
