The average custodial salary at West Isd was $21,386 , which is 19 percent lower than the average salary for this job in Texas, and 35 percent lower than the national average for this job . Custodial salaries at West Isd typically range from $18,699 to $24,886 (25th to 75th percentile). The highest reported custodial salary was $31,223. There are 13 employees at West Isd with the job title custodial.