I uploaded the 1960 yearbook for Monroe High School in Rochester. There were 319 seniors with pictures and 19 without pictures. For the lower classes you need to look at homeroom pictures that toward the rear of the yearbook.
This school had a lot of activities for the students. There is a biology club, a math club and a international relations club. Even the A-V club is large.
The sports teams are all large except for the ski team. You could make three teams out of the girl’s volleyball team.
I have to compliment the yearbook photographer, Shelly Eisenberg. Besides this picture of divers, he also took great group photos. Usually in group photos the people in the back are in a dark area. Not the pictures in this yearbook.
The Rochester Public Library has yearbooks online for Monroe HS for the years 1927 (first graduating class) to 1940. Go to their School Heritage Collection web page to see all that they have available.