I uploaded the 1946 yearbook for Monroe High School in Rochester. There were pictures for 307 seniors and then another 17 seniors that did not have a picture. No pictures of underclasses unless they are in an activity.
This school had a lot of activities like both a Junior and Senior choir, Junior and Senior orchestras, bridge club, French club, etc.
The boys sports teams are all large. The girls bowling team (right) is very small. There was also girls volleyball team that had a much larger membership.
A moderate amount of autographs in this issue.