California community colleges have received a one-year extension on the deadline to prove that precalculus courses help students succeed before entering calculus. The state chancellor’s office moved the cutoff from July 2027 to July 2028, giving institutions extra time to collect outcome data, and the decision was announced after extensive discussion among system leaders.
Law requiring direct calculus enrollment
Assembly Bill 1705, passed in 2022, mandates that STEM majors begin with calculus unless a student is deemed “highly unlikely to succeed” without preparatory work. The law aims to shorten lengthy math sequences, allowing faster degree completion and smoother transfer to four-year schools.
Institutions may still offer preparatory classes when a student lacks equivalent high-school coursework. Some campuses have merged material that previously spanned two or three semesters into a single, intensive semester.
Trigonometry Support and Flexible Calculus Enrollment
Joshua Robles, a math instructor at Pasadena City College, works with students on trigonometry problems. He provides assistance to help learners grasp concepts. Photo credit: Michael Burke/EdSource.
Students are not required to take preparatory classes and may enter calculus directly, regardless of prior math experience. Some enroll in a one- or two-unit support class with tutoring. The chancellor’s office had set a July 2027 deadline for colleges to prove that precalculus courses improve calculus completion rates; institutions unable to meet that validation would have been forced to place all STEM majors in calculus.
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Why the deadline was moved
James Todd, vice chancellor of academic affairs for the community college system, said the shift “largely comes down to timing.” Schools are finalizing 2027-28 schedules and will have only one year of data on new prior-to-calculus models, which is insufficient for reliable planning.
One validation metric tracks whether students complete Calculus II within two years. Todd explained that a single year’s results cannot demonstrate a clear trend, so the extra year aims to produce a more robust evidence base.
Faculty and advocacy reactions
Math instructors argue that forcing all STEM students into calculus could set many up for failure. Tina Akers-Porter, a math instructor at Modesto Junior College, called the extension “better than nothing,” noting that the validation criteria remain very strict.
Reporting and early outcomes
Institutions offering precalculus to STEM majors must submit spring progress reports that detail student outcomes and other metrics. No campus has yet completed the full validation process, though the system expects submissions before the original July 2027 deadline.
Data continue to show that students placed in the lowest placement group are more likely to finish calculus in their first year when they start directly in calculus rather than in precalculus, trigonometry, or college algebra. Faculty across the system are experimenting with new approaches, and the chancellor’s office aims to learn from those efforts.
