Join PTSO!
PTSO Membership for the 2025–2026 school year is now OPEN!
Whether you're a returning Cardinal or new to our community, we invite all parents, guardians, teachers, staff, and students to join us in supporting and enriching the Crofton High experience.
Please note: Adult Membership must be renewed every school year—even if you joined last year. Student Membership is free & automatcially renews as long as the student is enrolled at CrHS.