TSI is a college-readiness test required by Texas public colleges/universities prior to registration for college courses. See your counselor for exemption information through ACT/SAT. The cost of the test is $20.00 for the first time; $10.00 for re-testers; $5.00 Partial Fee waiver (must qualify). Payment must be made at the time of registration See Mrs. Casarez in the upstairs office to sign-up