The average teacher salary at Pettus Isd was $50,342 , which is 21 percent lower than the average salary for this job in Texas, and 23 percent lower than the national average for this job . Teacher salaries at Pettus Isd typically range from $45,890 to $53,810 (25th to 75th percentile). The highest reported teacher salary was $66,541. There are 39 employees at Pettus Isd with the job title teacher.