Instructional Assistant salary at Middletown Unified

The average instructional assistant salary at Middletown Unified was $24,788 , which is 27 percent lower than the average salary for this job in California, but 18 percent higher than the national average for this job . Instructional Assistant salaries at Middletown Unified typically range from $17,953 to $29,091 (25th to 75th percentile). The highest reported instructional assistant salary was $38,462. There are 16 employees at Middletown Unified with the job title instructional assistant.