Cosby High School PTSO 
Chesterfield County VA
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Welcome to the Cosby High School PTSO. We invite you to join the PTSO and get actively involved to support Cosby High School. Your $10 membership is an important investment in your child's high school.

Learn more about Cosby PTSO
Contact Us
Welcome to the Cosby High School 
Parent Teacher Student Organization

Welcome to Your PTSO

Upcoming Events
Get Involved

Clean Out Your Closet Challenge
Clothing To CASH Fundraiser
Drop off clothing donations to Cosby.

Look for the large white containers in the teacher parking lot at Cosby High School. All denim items can be brought into the school lobby bin.

See all our events
It's easy to support the Cosby PTSO. Join for just $10 per school year.