Inst Asst - Preschool salary at Jefferson Elementary-San Mateo

The average inst asst - preschool salary at Jefferson Elementary-San Mateo was $52,522 , which is 32 percent higher than the average salary for this job in California, and 32 percent higher than the national average for this job . Inst Asst - Preschool salaries at Jefferson Elementary-San Mateo typically range from $42,233 to $63,167 (25th to 75th percentile). The highest reported inst asst - preschool salary was $65,526. There are 14 employees at Jefferson Elementary-San Mateo with the job title inst asst - preschool.