AB 1631 California Assembly · 2025-2026 Regular Session

Elementary education: kindergarten.

Summary
Under existing law, a person between 6 and 18 years of age who is not exempted by law is subject to compulsory full-time education. Existing law excludes a child under 6 years of age from the public schools, subject to specified exceptions. Existing law requires a school district maintaining a kindergarten to admit a child who will have their 5th birthday on or before September 1 of the school year. Existing law also requires a child who will have their 6th birthday on or before September 1 of the school year to be admitted to the first grade of an elementary school. Existing law authorizes a child who has been lawfully admitted to a public school kindergarten or a private school kindergarten in California and who is judged by the administration of the school district to be ready for first-grade work to be admitted to the first grade, as specified. This bill would require a public elementary school, including a charter school, to ensure that a child is not admitted to the first grade unless the child has completed one year of kindergarten if the child will have their 6th birthday (1) between July 1, 2028, and September 1, 2028, inclusive, for the 2028–29 school year, (2) between May 1, 2029, and September 1, 2029, inclusive, for the 2029–30 school year, (3) between March 1, 2030, and September 1, 2030, inclusive, for the 2030–31 school year, and (4) on or before September 1 for the 2031–32 school year and each school year thereafter, except for a child who has been lawfully admitted to a public school kindergarten or a private school kindergarten in California, but has not yet completed one school year, and is judged to be ready for first-grade work, as specified. By imposing additional duties on local educational agencies, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that, if the Commission on State Mandates determines that the bill contains costs mandated by the state, reimbursement for those costs shall be made pursuant to the statutory provisions noted above.
Bill status in committee 1 of 4 stages cleared
Introduction
Jan 2026
Committee Review
Floor Vote
Governor
Introduced Jan 26, 2026 Last action May 14, 2026
Maddy AI version diff · 2 comparisons

What changed between versions

01/26/26 - Introduced 03/23/26 - Amended Assembly · 3 edits · Mar 23, 2026
MINOR
The amended version introduces a four-year phase-in schedule for the mandatory kindergarten requirement, replacing the original bill's immediate full implementation starting in 2028-29. Instead of requiring all children to complete kindergarten before first grade entry from day one, the amendment gradually expands the age cutoff each year until 2031-32, when the full requirement takes effect. A co-author (Assembly Member Patel) and principal coauthor (Senator Rubio) were also added.
TIMELINE

The mandatory kindergarten requirement is now phased in over four school years rather than applying immediately in 2028-29. For 2028-29, only children with a sixth birthday between July 1 and September 1, 2028 must have completed kindergarten. Each year the cutoff moves earlier: May 1 for 2029-30, March 1 for 2030-31, and September 1 (the standard cutoff) for 2031-32 and beyond.

REQUIREMENT

Section 48001(a) now cross-references the phased schedule in Section 48010, paragraph (2), subdivision (a), tying the overarching mandate to the gradual implementation timeline rather than a single immediate requirement.

SCOPE

Assembly Member Patel added as co-author and Senator Rubio identified as principal coauthor, indicating broader legislative sponsorship across party lines.

Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
8
Key actions
3
Committee
5
Amendments
2
May 14, 2026
Lower · Passed
In committee: Held under submission.
lower
May 6, 2026
Committee
In committee: Set, first hearing. Referred to APPR. suspense file.
lower
Mar 24, 2026
Committee
Re-referred to Com. on APPR.
lower
Mar 23, 2026
Lower · Passed
Read second time and amended.
lower
Mar 19, 2026
Introduced
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 6. Noes 2.) (March 18).
lower
Feb 9, 2026
Committee
Referred to Com. on ED.
lower
Jan 27, 2026
Lower · Passed
From printer. May be heard in committee February 26.
lower
1 primary · 2 co-sponsors

Sponsors