Hello Liz. I think your Dad was entered at Tynwald Street. as a primary age child---mixed Juniors .

My Mother entered the ALL GIRLS school as a senior girl from a village school in 1922.

I visited on last day FAIRFIELD was open ----to see the entry in the ledger.

There were no older boys there during her 5 years . She stayed over the minimum school leaving age of

those times. VoirreyM