Night Custodian salary at Central Islip Union Free Schools

The average night custodian salary at Central Islip Union Free Schools was $56,249 . Night Custodian salaries at Central Islip Union Free Schools typically range from $49,087 to $59,920 (25th to 75th percentile). The highest reported night custodian salary was $82,942. There are 14 employees at Central Islip Union Free Schools with the job title night custodian.