The average teacher salary at Boswell Es was $29,975 , which is 29 percent lower than the average salary for this job in Oklahoma, and 54 percent lower than the national average for this job . Teacher salaries at Boswell Es typically range from $15,000 to $40,874 (25th to 75th percentile). The highest reported teacher salary was $42,975. There are 17 employees at Boswell Es with the job title teacher.