30 days of school! Celebrating with Zero the Hero. @CampbellAPS @APSMath @OConnor4_5
30 days of school! Celebrating with Zero the Hero. @CampbellAPS @APSMath @OConnor4_5 https://t.co/7OMIWT0Aju
30 days of school! Celebrating with Zero the Hero. @CampbellAPS @APSMath @OConnor4_5 https://t.co/7OMIWT0Aju