Educational Diagnostician (153)

The last date that the Educational Diagnostician (153) exam will be administered is December 31, 2020. A new Educational Diagnostician (253) exam will replace this version.

Registration for the new exam is now open. Testing appointments are available beginning January 25, 2021.

Format

Computer-administered test (CAT) with 100 selected-response questions

Time

5 hours total appointment time

15 minutes for CAT tutorial and compliance agreement
4 hours and 45 minutes testing time

Exam Dates

By appointment, year round. Test appointments are available on a first-come, first-served basis. Check appointment availability opens in a new window

Exam Sites

CAT sites are located in Texas and nationwide. Locate a test center opens in a new window

Passing Score

240

Exam Fee

$116
Additional fees may apply.
Review payment information.

Score Reporting

Scores are available at 10:00 p.m. Central time on the score report dates.

Policies

When you register, you must agree to abide by all program rules and policies.

Prepare

View the preparation materials available for this exam.

Exams may include questions that are evaluated for future administrations and do not affect a candidate's score.