洋学堂

school after the Western model, teaching subjects such as foreign languages, math, physics, chemistry etc (old)

ocean / vast / foreign / silver dollar or coin

Western learning

to learn / to study / to imitate / science / -ology

college / school (old)

(main) hall / large room for a specific purpose / CL:間|间[jian1] / relationship between cousins etc on the paternal side of a family / of the same clan / classifier for classes, lectures etc / classifier for sets of furniture