The average custodial salary at Pearsall Isd was $20,702 , which is 21 percent lower than the average salary for this job in Texas, and 37 percent lower than the national average for this job . Custodial salaries at Pearsall Isd typically range from $17,587 to $23,059 (25th to 75th percentile). The highest reported custodial salary was $30,854. There are 23 employees at Pearsall Isd with the job title custodial.