How it works
This free CSET foundational science practice test asks 60 questions of our own for CSET: Foundational-Level General Science, in the shares of the real 100-question subtest. Unofficial, and not affiliated with the California Commission on Teacher Credentialing or Pearson.
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One subtest, test code 215
CSET: Foundational-Level General Science is a single subtest: Subtest I of CSET: Science, test code 215. By the test structure read October 11, 2026, the credential authorizes teaching only general, introductory and integrated science, with integrated science through Grade 8 only.
What the questions cover
The real subtest asks 33 multiple-choice questions on scientific practices, engineering and crosscutting concepts, 23 on physical sciences, 22 on life sciences and 22 on Earth and space sciences. This set asks 20, 14, 13 and 13.
How the calculations are set
Every number a calculation needs is in the question, and each answer shows the working. Each fact names the page it was read on.
- The test page says an on-screen scientific calculator and a periodic table are provided.
Questions and answers
Is this CSET foundational science practice test free?
Yes. All 60 questions and their explanations are free, with no sign-up. They are ours: none comes from the real test, its sample questions or the official practice test, and no score is predicted.
How many questions are on CSET Foundational-Level General Science?
100 multiple-choice questions and 4 short constructed-response questions, one for each domain, by the test structure. The multiple-choice questions count 80% of the score and the written answers 20%.
How long is the CSET Foundational-Level General Science test?
4 hours, by the test page, plus 15 minutes for a nondisclosure agreement and tutorial. It is given by computer at a test center.
What is the passing score for CSET Foundational-Level General Science?
220, on a scale of 100 to 300. Written answers are part of that score, so this page shows how many questions you got right and gives no verdict.
Is CSET Foundational-Level General Science the same as CSET Science Subtest I?
Yes. The test page says CSET: Foundational-Level General Science consists of Subtest I, test code 215. CSET: Science adds Subtest II in one concentration, such as chemistry or Earth and space sciences.