小学

elementary school / primary school / CL:個|个[ge4]

small / tiny / few / young

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

primary school student / schoolchild / CL:個|个[ge4],名[ming2] / (fig.) beginner

middle and elementary school

elementary school (Tw)

to concentrate on trivial points while neglecting the main problem (idiom)

lower elementary school (abbr. to 初小[chu1 xiao3])

advanced class of primary school