Mason ISD

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School Codes

MHS School Codes

Many of you already know the school codes used when you register to take the college placement tests. These are necessary so that MHS will also receive your test scores from ACT or SAT. The reason you want me to receive your scores is so that I can send them along with copies of your official high school transcript to the colleges to which you are applying. Otherwise, you will have to pay ACT or The College Board to send your scores. The school code is the same for both ACT and SAT.

 The school code for Mason High School: 444-545

When you register to take the ACT test in Mason at our school cafeteria, you will also need to enter our test center code.

The test center code for MHS: 218090