Families who want to take direct action to oppose the misuse of standardize testing can refuse to allow their children to participate in these tests. The MTAS coalition has created a template any CPS parent can use to inform their principal that their children should be excused from standardized testing.Take a sample letter, and make it your own! To my mind, the best letters are: --specific in delineating what you are not allowing your child to do. To opt out of CTU dues: ; Request for Union. Do not contact me with any future membership solicitations or union materials. There is no right to access Chicago Public School's students, staff or data for research purposes. For information on refusing the PARCC, please see this page. What is the Opt-Out Program for jurors 70 years of age or older? Why is jury service Important?