The average auxiliary salary at Krum Isd was $26,483 , which is 9 percent higher than the average salary for this job in Texas, and 639 percent higher than the national average for this job . Auxiliary salaries at Krum Isd typically range from $20,384 to $31,720 (25th to 75th percentile). The highest reported auxiliary salary was $63,050. There are 79 employees at Krum Isd with the job title auxiliary.