Teaching Assistant salary at Preston Es

The average teaching assistant salary at Preston Es was $13,312 , which is 10 percent lower than the average salary for this job in Oklahoma, but 204 percent higher than the national average for this job . Teaching Assistant salaries at Preston Es typically range from $12,700 to $13,500 (25th to 75th percentile). The highest reported teaching assistant salary was $16,010. There are 7 employees at Preston Es with the job title teaching assistant.