Khan Academy

Public (PMSA) Algebra Proficiency Test

Below you will find links to the proficiency exam that is offered by PMSA to all incoming freshman.
If students are able to score 85% or higher on this two-part exam, they will receive full credit for their freshman algebra class.

NOTE: although not intended as a primer for the private high schools, the algebra 1 curriculum for both the public and private schools are the same.  In other words, if you are interested in trying to "test out" of algebra 1 at a private high school, this is an excellent tool to use to see how ready you are for the private high school algebra 1 proficiency test.