AB 1224 authorizes local educational agencies to assign credentialed or permitted substitute teachers to the same teaching assignment for a longer cumulative period than under current practice, subject to procedural safeguards. The bill ties that expanded authority to local labor arrangements or a set of preconditions intended to protect teacher-placement processes, and it layers in training and reporting obligations.
The measure is temporary: it creates a time-limited path for longer substitute placements while requiring districts, county offices, and the Commission on Teacher Credentialing to collect and publish data and to provide orientation and mentoring supports for substitutes who lack a preliminary or professional clear credential. Those elements are designed to balance staffing flexibility with oversight and transparency for schools facing vacancies or extended absences.
At a Glance
What It Does
The bill lets credentialed or permitted substitutes serve longer in a single assignment when the district either follows specified pre-assignment steps or has a bargaining agreement that includes a substitute-assignment process. It requires local public notice or governing-board approval for longer placements, mandates training/mentoring for uncertified substitutes, and creates new reporting duties to county boards and the state credentialing commission.
Who It Affects
This affects school districts, charter schools, county offices of education, substitute teachers who hold state credentials or permits, teacher hiring and HR staff, and the Commission on Teacher Credentialing through new data submissions. Governing boards will have a new role reviewing longer-term substitute placements.
Why It Matters
The bill changes an operational lever districts use to keep classrooms staffed without hiring a full-time teacher, while attempting to preserve oversight through public meetings and data collection. For administrators and compliance officers, it creates new approval workflows, training tasks, and reporting lines that will require process changes and likely some budget attention.
More articles like this one.
A weekly email with all the latest developments on this topic.
What This Bill Actually Does
The bill creates a conditional path for extending how long a credentialed substitute may stay in one assignment. A substitute who holds any state-issued credential or permit that authorizes substitute teaching may be placed in a single assignment for an extended cumulative period, but only if the local educational agency either follows the bill’s pre-assignment steps or already has a collective bargaining agreement that sets a specific substitute-assignment process.
That gives districts two routes to the same end: follow the statutory preconditions, or rely on bargained procedures.
Before using the extended-assignment authority in foreseeable cases, districts or charter schools must secure approval at a regularly scheduled public meeting, with the agenda item listing the school site, assignment, expected duration, and that the placement is being made under this law. If placement is unforeseeable and urgent, the district must still disclose the details at the next regular public meeting and explain why advance approval was impossible.
County superintendents must also present quarterly counts to their county boards for placements that meet the bill’s longer-duration thresholds.The bill requires districts to prioritize available substitute permits when a teacher is on statutory leave and to make reasonable recruitment efforts for truly vacant positions. When a substitute without a preliminary or professional clear credential is placed under the extended-authority route, the district must provide access to professional development, an orientation covering classroom management and safety protocols, and mentoring — all provided concurrently within the first month of assignment.
Existing trainings can be used to meet this requirement. The bill also directs districts to report specified data about these longer placements to the Commission on Teacher Credentialing through the statewide assignment system, distinguishing placements that cover vacant positions from those that cover teacher leave.The statute contains several clarifications: it does not alter existing definitions of vacant positions or change the statutory status of whether an assignment is “properly assigned” for funding or other statutory purposes; it does not amend the rules that govern short‑term permits or other permit types; and it is explicitly temporary, set to expire by statute on a fixed date in early 2029.
Those carve-outs mean the expanded placement authority sits alongside — not in place of — existing credential, permit, and funding rules.
The Five Things You Need to Know
The bill authorizes credentialed or permitted substitutes to remain in the same assignment for up to 60 cumulative days in a single LEA assignment under the bill’s authority.
Before a substitute may serve beyond 20 cumulative days in a special education placement or 30 cumulative days in any other assignment, the district or charter must either obtain governing-board approval at a regular public meeting (for foreseeable assignments) or report the placement as an informational item at the next regular meeting if the need was unforeseeable.
If a substitute assigned under this authority does not hold a preliminary or professional clear credential, the local educational agency must, within 30 days of the assignment, provide access to professional development, an orientation covering classroom management, instruction, and safety, and mentoring.
Starting with school-year 2026–27 data, local educational agencies must annually report to the Commission on Teacher Credentialing via the California Statewide Assignment Accountability System, and that reporting must separately identify placements that filled a vacant position versus placements covering a teacher on leave.
The section is time-limited and automatically repeals on January 1, 2029, so all expanded-authority placements terminate on that date unless the Legislature acts again.
Section-by-Section Breakdown
Every bill we cover gets an analysis of its key sections.
Expanded single-assignment authority (up to 60 cumulative days)
Subdivision (a) is the operative grant: it permits any holder of a credential or permit that authorizes substitute teaching to serve in an assignment aligned to that authorization for up to 60 cumulative days in a single assignment within a local educational agency — but only if the LEA follows the preconditions in (b) or already has a collective bargaining agreement that includes a specific substitute-assignment process. Practically, this creates conditional flexibility for staffing while tying it to either negotiated procedures or statutorily required steps to protect placement practices.
Pre-assignment steps for LEAs without a bargaining process
Subdivision (b) requires LEAs that do not have a qualifying collective bargaining agreement to take concrete steps before relying on (a). If the opening is a statutory-leave replacement, the LEA must first employ all available and suitable teachers holding the specific statutory-leave teaching permit. For vacant positions or cases where that permit doesn’t apply, the LEA must make reasonable recruitment efforts consistent with Section 44225.7. This forces districts to exhaust permit- and recruitment-based options before resorting to extended substitute placements.
Public oversight for longer placements
Subdivision (c) sets the public‑meeting rules: any assignment that will exceed 20 cumulative days in special education or 30 cumulative days in any other single assignment requires either advance governing-board approval at a regular public meeting (if foreseeable) or, for urgent/unforeseeable cases, an informational item at the next regular meeting explaining the circumstances. That mechanism puts longer placements on the public record and creates a routine for local accountability and transparency.
Quarterly county-level reporting
Subdivision (d) obligates each county superintendent to report quarterly to the county board of education the number of substitute teachers under their employment who served for more than the threshold days (20 for special education, 30 for other assignments) during the prior quarter. This gives county officials timely visibility into longer-term substitute usage and creates another local monitoring layer beyond school boards and HR offices.
Training, orientation, and mentoring for uncertified substitutes
Subdivision (e) requires LEAs to provide, concurrently within 30 days of assignment, access to professional development, a specified orientation (classroom management, instructional strategies, safety protocols), and mentoring for substitutes who do not hold preliminary or professional clear credentials. LEAs may use existing trainings to meet these obligations, but the district bears responsibility for delivering or facilitating those supports.
State reporting to the Commission on Teacher Credentialing
Subdivision (f) requires LEAs — beginning with data from the 2026–27 school year — to annually report placements where substitutes served beyond the thresholds to the Commission on Teacher Credentialing through the California Statewide Assignment Accountability System. Reports must separately identify placements that filled vacant positions versus those covering teachers on leave, which supports analysis of whether extended substitutes are addressing staffing shortages or routine leaves.
No change to 'properly assigned' or vacancy definitions
Subdivision (g) explicitly states the measure does not change existing law that governs whether certain long-term or emergency substitute placements count as properly assigned for statutory purposes, nor does it alter statutory definitions of vacant positions or teacher vacancies. That preserves existing funding and assignment frameworks and signals the extension is procedural rather than a redefinition of assignment status.
Permits and credential rules unaffected
Subdivision (h) clarifies the bill does not amend requirements for short-term staff permits, provisional internship permits, or teaching permits for statutory leave; those permit regimes and their substantive qualifications remain in force and unaltered by this measure.
Sunset date
Subdivision (j) sets a firm expiration date: the section remains in effect only until January 1, 2029, after which it is repealed. The sunset ensures the expanded authority is temporary and creates a built-in window for data collection and legislative review.
This bill is one of many.
Codify tracks hundreds of bills on Education across all five countries.
Explore Education in Codify Search →Who Benefits and Who Bears the Cost
Every bill creates winners and losers. Here's who stands to gain and who bears the cost.
Who Benefits
- Credentialed and permitted substitute teachers — gain the ability to remain in a single assignment longer (up to the statute’s limit), improving continuity of employment and the chance for consistent classroom practice.
- Local educational agencies (districts, charter schools, county offices) — receive an operational tool to address staffing gaps and extended absences without immediately hiring a full-time teacher, reducing repeated churn for students and sites.
- Students and school sites — potentially see more instructional continuity from a single substitute who stays with the class for weeks rather than rotating frequently, which may improve routine and learning continuity.
- Commission on Teacher Credentialing and researchers — benefit from standardized, state-level data on the frequency and context of extended substitute placements, enabling better policy analysis and oversight.
Who Bears the Cost
- Local educational agencies and charters — must implement pre-assignment recruitment steps, provide PD/orientation/mentoring within 30 days for uncertified substitutes, prepare agenda items for governing boards, and complete state reporting; these are implementation costs in staff time and possibly professional development funding.
- County superintendents and county boards of education — take on quarterly reporting and additional oversight responsibilities, increasing administrative workload for county offices.
- Human resources and school-site administrators — will face higher operational complexity (tracking cumulative days per assignment, distinguishing vacancy vs. leave placements, scheduling board approvals) and potential legal exposure if procedures aren’t followed exactly.
- Substitutes without preliminary or professional clear credentials — bear the time commitment of orientation, mentoring, and training during active assignments; while intended as supports, these represent immediate obligations for those teachers and scheduling impacts for sites.
Key Issues
The Core Tension
The central dilemma is operational flexibility versus regulatory and funding clarity: the bill gives districts a tool to keep teachers in place and minimize classroom disruption, but it does so without changing the statutory definitions and funding consequences that govern teacher assignment status — creating a trade-off between short-term staffing relief and long-term legal, fiscal, and quality safeguards.
The bill tries to thread a narrow path between two competing priorities — keeping classrooms staffed and maintaining rules around credentialing and assignment — but that creates practical tensions. Because the statute explicitly does not change whether certain long-term substitutes are “properly assigned” for funding or alter vacancy definitions, districts may face conflicting incentives: they can assign substitutes longer under this section, but those placements may still not qualify for certain statutory treatments or funding adjustments.
That ambiguity will force districts to coordinate carefully with fiscal officers and may lead to divergent local interpretations.
Implementation presents data and operational challenges. Tracking cumulative days across assignments, distinguishing placements that cover vacancies from those that cover leaves, and feeding that information accurately into the statewide assignment system will require new HR and information‑systems work.
The requirement that county superintendents and governing boards receive routine reports increases transparency but also creates opportunities to game around thresholds (e.g., rotating substitutes to stay below public-notice triggers) unless the state provides clear guidance and auditing mechanisms. Finally, the statute is temporary, so districts will be making implementation investments for a limited period — a design that helps evaluate impact but may discourage large-scale training or system upgrades if the resources are not matched to the sunset window.
Try it yourself.
Ask a question in plain English, or pick a topic below. Results in seconds.