Strongs: G3807
G3807 @ παιδαγωγός paidagōgos pahee-dag-o-gos' From G3816 and a reduplication form of G71 a boy leader that is a servant whose office it was to take the children to school; (by implication [figuratively] a tutor [paedagogue]): - instructor schoolmaster.
1Corinthians:4:15
Galatians:3:24
Galatians:3:25