Three young ladies on Chapleau High School steps in the 1950s

These three young ladies, seen on the steps to the Girls Entrance (yes, we had a Girls Entrance and Boys Entrance, and never the twain did meet except on school dance nights) of the old Chapleau High School. They were students in the mid 1950s. (Photo from Joy (Evans) Heft collection)

Who are they?

My email is mj.morris@live.ca