Example: A school of small glittering fish swam by.
source: wordnet30
A shoal; a multitude; as, a school of fish.(noun)
source: webster1913
A place for learned intercourse and instruction; an institution for learning; an educational establishment; a place for acquiring knowledge and mental training; as, the school of the prophets.(noun)
source: webster1913
verb (v)
educate in or as if in a school(verb.social)
Example: The children are schooled at great cost to their parents in private institutions.
source: wordnet30
teach or refine to be discriminative in taste or judgment(verb.social)