Reviewed by Dr. Elizabeth Long, Ph.D. — Director of Special Education, 32 years in public schools.
In New Jersey, the school generally has 90 calendar days from when the school receives your written consent to complete the evaluation, decide eligibility, develop the IEP, and begin services (under N.J.A.C. 6A:14-3.4(e)).
What this deadline covers. Notably, this one window covers everything — evaluation, eligibility, the IEP, and starting services — so the real working time is tighter than the number sounds.
New Jersey's 90 days are the broadest kind of window — evaluation, eligibility, and developing AND implementing the IEP, all inside one deadline. A separate 20-calendar-day rule sets the identification meeting after a written referral, before consent. Those 20 days leave out school holidays, but they do not leave out summer vacation.
Under federal law (20 U.S.C. § 1414(a)(1)(C)) the default is 60 calendar days from the school's receipt of consent, but New Jersey's own rule controls where it sets one.
The timeline generally begins when the school receives your signed written consent — write the deadline on your calendar that day so you can tell early and calmly if things slip. Try the deadline calculator →
"Calendar days," "school days," and "business days" differ sharply — school and business days exclude weekends and breaks, so the same number can mean very different real dates. New Jersey uses the unit shown above.
A ready-to-send letter that formally requests a special education evaluation and starts the timeline. Just add your details. Enter your email and it's yours.
Every state has a federally funded Parent Training and Information Center that helps families for free. In New Jersey, that's SPAN Parent Advocacy Network. For the official rules, see New Jersey's special education office.
Start factually: "Our evaluation was due on [date] based on New Jersey's timeline — can you give me an update?" Get the response in writing, and if it keeps slipping without a plan, it's reasonable to involve the special education director and consider a state complaint. Start by assuming it was a scheduling problem, not bad faith.
State special education rules change and are periodically updated. Confirm the current figure with New Jersey's Department of Education or your district before relying on any exact date. This is educational information, not legal advice.
We have not yet read this state’s rule at its source. The dates below come from our own dataset, not from New Jersey’s published rule, so we are not standing behind them yet. Compare them with your state’s regulation before you rely on them.
Dr. Long's Assistant answers your specific questions in plain language — built from Dr. Long's expertise, plus state and federal law read at the source — never the open internet.
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