Reviewed by Dr. Elizabeth Long, Ph.D. — Director of Special Education, 32 years in public schools.
In Idaho, the school generally has 45 school days from when the school receives your written consent to complete the evaluation and decide whether your child is eligible for special education (under the 2025 Idaho Special Education Manual, ch. 4 § 3 F, incorporated by reference at IDAPA 08.02.03.004.04).
What this deadline covers. This deadline covers both the evaluation and the eligibility decision.
Idaho then requires the IEP within 30 calendar days of eligibility.
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 that default applies only where a state has not set its own timeline. Idaho has set one, so Idaho's 45 school days is the deadline that controls here. School days are not calendar days: 45 school days is at least nine school weeks, so it lands later on the calendar than 60 calendar days would.
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. Idaho 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 Idaho, that's Idaho Parents Unlimited (IPUL). For the official rules, see Idaho's special education office.
Start factually: "Our evaluation was due on [date] based on Idaho'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 Idaho's Department of Education or your district before relying on any exact date. This is educational information, not legal advice.
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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