Thought it was Mindenhall? Got go back and look at my old HS yearbooks. We played both places in football back in the early 60s.
Mildenhall did not have an American high school; it was at Lakenheath. I spent my 6-8th grade years at RAK Lakenheath when my dad was stationed at RAF Mildenhall with the U.S. Navy from 1964-67.