Massachusetts IEP Evaluation Timeline: The 30-Day and 45-Day Rules Explained

Massachusetts has some of the strictest special education evaluation timelines in the country. While federal IDEA law gives school districts 60 calendar days to complete an initial evaluation after parental consent, Massachusetts cuts that timeline nearly in half — and adds a separate deadline for when the IEP must be proposed. These deadlines are enforceable. If your district misses them, you have recourse.

Here is exactly how the Massachusetts timeline works and how to make sure your district is following it.

The Two Key Deadlines

Massachusetts 603 CMR 28.00 establishes two distinct, consecutive timelines:

30 school working days to complete the evaluation. Once you sign the consent for evaluation, the clock starts. The district has 30 school working days to conduct all assessments and make summaries of those assessments available to you at least 2 days before the Team meeting.

45 school working days to hold the Team meeting and propose an IEP. Within 45 school working days of your consent, the district must convene the IEP Team, complete the eligibility determination, and — if the student is eligible — develop and provide you with a proposed IEP. This is a single integrated deadline: it is not 30 days plus another 45 days. The 45-day clock covers the entire process from consent to proposed IEP.

These timelines apply to initial evaluations. For reevaluations (which must occur every 3 years), the timelines may differ based on the scope of the evaluation and what you have consented to.

How to Count School Working Days

This is where many parents make a mistake. The Massachusetts timeline uses school working days — not calendar days and not business days. A "school working day" is defined as any day that students are in attendance, including partial attendance days.

This means you exclude:

• Weekends
• School vacation weeks (February break, April break, Thanksgiving, winter break, etc.)
• Professional development days when students are not in school
• School holidays
• Snow days and other emergency closures

If you sign a consent form in late October and the district immediately enters November, the clock stops during Thanksgiving week. It stops again during winter break. Your 45 school working days may stretch across four or five calendar months.

This is why tracking the timeline manually — ideally in writing — is essential. Do not assume the district is counting accurately. Keep a log.

What Happens During the Evaluation Period

Within 5 school working days of receiving your referral or evaluation request, the district must send you an N-1 Notice of Proposed School District Action and a consent packet. The clock for the 30-day and 45-day windows begins when you sign and return the consent form.

During the 30-day evaluation period, the district conducts all assessments that were agreed upon in the consent — cognitive testing, academic achievement testing, speech-language evaluations, occupational therapy assessments, behavioral evaluations, and any other relevant areas of suspected disability. Massachusetts regulations prohibit the district from using an "extended evaluation" as a way to delay or substitute for a comprehensive evaluation.

At least 2 school working days before the Team meeting, the district must provide you with summaries of all the evaluation reports. You are entitled to review these before the meeting, not for the first time at the meeting.

What Happens at the End of the 45-Day Window

At the Team meeting, the district must determine eligibility. If your child is found eligible, the Team develops the IEP at the same meeting or within a scheduled continuation. The completed proposed IEP must be provided to you before the 45-day window closes.

If the Team finds your child is not eligible, the district must issue an N-2 Notice explaining the basis for the finding and your right to dispute the decision.

What to Do If the District Misses the Deadline

Missing the 45-day deadline is a procedural violation of 603 CMR 28.00. You have two primary remedies:

File a PRS complaint with DESE. The Department of Elementary and Secondary Education's Problem Resolution System investigates complaints about procedural violations, including missed timelines. A PRS complaint is free to file and does not require a lawyer. DESE will investigate and, if the violation is substantiated, can require the district to take corrective action — which typically includes completing the evaluation immediately and may include other remedies.

Request BSEA mediation or a due process hearing. If the delay has caused educational harm, or if you are already in a broader dispute with the district, the BSEA is the appropriate venue for a more formal resolution.

To file a PRS complaint effectively, you need documentation: the date you signed the consent form, a count of school working days since then, and evidence that the Team meeting has not occurred. Keep your signed consent form and note the date you signed it. If the district provided a notice acknowledging your consent, keep that as well.

Practical Timeline Tracking

Print or create a tracking sheet when you sign the consent form. Mark the consent date. Go through the school calendar and count forward, marking each school working day. Put a red circle at day 30 (when evaluations must be complete) and day 45 (when the Team meeting and proposed IEP must be provided).

Share this tracking sheet with the district — not as a threat, but as a practical coordination tool. "I'm tracking our 45-day window, which by my count closes on [date]. Can we confirm the Team meeting date will fall before then?" A straightforward email like this often prompts the district to confirm its timeline, and creates a paper trail if they later miss it.

Year-End Evaluation Timing

One important nuance: if you sign a consent form within 30 to 45 school working days of the end of the school year, the district cannot simply let the timeline expire over summer. Massachusetts regulations require that the district schedule a Team meeting and provide a proposed IEP no later than 14 days after the end of the school year, even if the 45-day window spans summer. Districts sometimes try to hold evaluations over summer to buy more time. Know this rule and note it in your tracking.

The Massachusetts IEP & 504 Blueprint includes a printable 30/45-day evaluation timeline tracker built specifically for the Massachusetts school calendar — including how to count through vacation weeks. Get the complete guide.

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