Special Education & Related Services

Reevaluation Due Date Calculator

Calculate the triennial reevaluation due date from the last evaluation date.

Last evaluation / reevaluation dateReminder window before due date

Reevaluations are generally triennial. Verify local procedures and consent/date rules.

Your result will appear here.

How to Use

Enter the information you have and calculate. Use the result for planning support, not as a substitute for official policy, documentation, or professional guidance.