The average principal salary at Pampa Isd was $83,381 , which is 20 percent lower than the average salary for this job in Texas, and 29 percent lower than the national average for this job . Principal salaries at Pampa Isd typically range from $76,454 to $87,629 (25th to 75th percentile). The highest reported principal salary was $111,966. There are 7 employees at Pampa Isd with the job title principal.