The average teacher salary at Dewar Hs was $5,179 , which is 88 percent lower than the average salary for this job in Oklahoma, and 92 percent lower than the national average for this job . Teacher salaries at Dewar Hs typically range from $3,667 to $6,560 (25th to 75th percentile). The highest reported teacher salary was $8,556. There are 23 employees at Dewar Hs with the job title teacher.