Groundskeeper salary at Grossmont Union High

The average groundskeeper salary at Grossmont Union High was $66,152 , which is 14 percent lower than the average salary for this job in California, but 89 percent higher than the national average for this job . Groundskeeper salaries at Grossmont Union High typically range from $41,207 to $88,140 (25th to 75th percentile). The highest reported groundskeeper salary was $104,660. There are 6 employees at Grossmont Union High with the job title groundskeeper.