Looks like the longest class detention on record!
After 60 years of absence, this was a special occassion to enter this building on the south side of Un Chau Street one more time where my father taught secondary section literature, math and ball-room dancing to his students in this exact room in the early 1950s. My primary classes were across the street, on the north side of Un Chau Street, and us boys ventured here duing lunch break.
Regard, Peter
