Cosby High School PTSO 
Midlothian VA
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Welcome to the Cosby High School Parent Teacher Student Organization. We invite you to join the PTSO and support Cosby High School. Choose a membership level and investment in your child's high school. Join today!

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.

Upcoming events calendar
If you are interested in volunteering please send an email to to be added to the email list.