Substitute School Plant Operations Employee salary at San Mateo Union High

The average substitute school plant operations employee salary at San Mateo Union High was $2,833 . Substitute School Plant Operations Employee salaries at San Mateo Union High typically range from $515 to $5,058 (25th to 75th percentile). The highest reported substitute school plant operations employee salary was $9,416. There are 21 employees at San Mateo Union High with the job title substitute school plant operations employee.