Utility Worker salary at San Mateo Union High

The average utility worker salary at San Mateo Union High was $85,045 , which is 1 percent higher than the average salary for this job in California, and 89 percent higher than the national average for this job . Utility Worker salaries at San Mateo Union High typically range from $17,600 to $116,677 (25th to 75th percentile). The highest reported utility worker salary was $136,580. There are 8 employees at San Mateo Union High with the job title utility worker.