A FEW BASIC TIPS FOR PARENTS
Make all requests to the school in writing, not just verbally
Provide important information about your student to the school in writing, not just verbally
Consent to school assessment/evaluation plans (testing) without delay in most cases
Important 2017 Supreme Court Decision
Endrew F. v Douglas County School District is a 2017 decision by the U.S. Supreme Court about special education.
Here is a free Advocacy Toolkit from Understood.org (geared towards students with attention and learning differences):