Substitute Food Service salary at San Mateo Union High

The average substitute food service salary at San Mateo Union High was $3,667 , which is 13 percent higher than the average salary for this job in California, and 85 percent higher than the national average for this job . Substitute Food Service salaries at San Mateo Union High typically range from $1,092 to $6,484 (25th to 75th percentile). The highest reported substitute food service salary was $8,659. There are 11 employees at San Mateo Union High with the job title substitute food service.