Blooming Lutheran School

This is one of two school photos I have, with no names, dates, or words other than "Blooming Lutheran School" on this one and "No. 1000" on the other one. I don't know who is family here but the abundance of people should, hopefully, turn up a few hits? First row, second and 7th from left: Muhly? Middle Row: Tall boy in the plaid shirt: Harold Haase. Back row, 5th from left: Muhly?

Does anyone recognize any child here as a possible ancestor? Please, let me know!
People in photo include: Muhly Sons and Harold Haase