Special Education Transition Planning Age Calculator

Calculate key dates for IDEA-mandated transition planning in special education: transition IEP must begin by age 16 (14 in some states). Computes target service start date, re-evaluation timelines, and adult services referral windows from date of birth

Each component has a specific meaning:

• Date of birth — The date of birth recorded for the scenario being assessed.

Note: Interpret the transition age calculator result against the thresholds and context described above.

Enter the date of birth for the scenario you are assessing. Calculate key dates for IDEA-mandated transition planning in special education: transition IEP must begin by age 16 (14 in some states). Computes target service start date, re-evaluation timelines, and adult services referral windows from date of birth. Use the transition age calculator result to inform your calculation.