Every California college with a published AP Biology credit policy — minimum score, credit hours, and the course it replaces.
⚡Quick answer
160 of 178 California colleges (90%) award credit for AP Biology at a score of 3. 18 require a 4 and 0 require a 5. The lowest bar in the state is a 3 at California State University-Fullerton (6 credit hours). 170 of these colleges link to their own policy page below. Captured July 30, 2026.
Colleges that award credit for AP Biology, with the minimum qualifying score, credit hours awarded and the equivalent course.
One row per California college: the lowest score that earns actual credit under the policy that applies to all students, and the largest credit award published at that score. Placement-only policies — permission to skip a course without earning credit hours — are excluded. Credit hours and course equivalents are reproduced exactly as the college published them; “—” means no value was published and we do not estimate one. A page is published for a state only when at least 8 colleges back it.
Frequently asked questions
Which California colleges give credit for AP Biology?+
178 colleges in California publish a credit-bearing policy for AP Biology. 160 of them (90%) award credit at a score of 3, 18 require a 4, and 0 require a 5. The full list, with credit hours and the course each exam replaces, is in the table on this page.
What is the lowest AP Biology score that earns credit in California?+
3. California State University-Fullerton in Fullerton awards credit at a score of 3, worth 6 credit hours, counting as BIOL 101 (3), BIOL 101L (1), Electives (2). 160 California colleges in total set their bar at a 3 or lower.
Does in-state residency change AP credit in California?+
No. AP credit policy is set per institution and applies to admitted students regardless of residency — residency affects tuition rate, not credit awards. What does vary is the school within a university: engineering and nursing colleges commonly set higher bars than arts and sciences. The rules shown here are the ones that apply to all students at each college.
How do I verify these California AP credit policies?+
170 of the 178 colleges on this page link to their own published AP credit page in the Source column; our snapshot was taken July 30, 2026. The college's page is authoritative and can change between admission cycles, so confirm there before building a graduation plan around the credit.
Data sources: Each college's own published AP / advanced-standing credit page (captured July 30, 2026) · IPEDS institution directory (names, control, location). Figures are the most recent values published in each federal dataset; cells with no published value are shown as “—” and never estimated. CertiHomes Education does not sell rankings or accept placement fees.