Board of Water Supply crews have repaired an 8-inch water main in Kalihi.
The break was reported just before 12:30 a.m. Wednesday on Alewa Drive.
Initially, 33 homes and Academy of the Pacific were without water service. The school is closed Wednesday, but is expected to reopen on Thursday.
Water service was restored to all affected customers at about 10 a.m.
Crews finished road repairs Wednesday afternoon.
Alewa Drive was reopened at about 2 p.m.