The average auxiliary salary at Sealy Isd was $24,824 , which is 2 percent higher than the average salary for this job in Texas, and 592 percent higher than the national average for this job . Auxiliary salaries at Sealy Isd typically range from $16,306 to $33,070 (25th to 75th percentile). The highest reported auxiliary salary was $62,218. There are 72 employees at Sealy Isd with the job title auxiliary.