The average custodial salary at Alief Isd was $29,460 , which is 12 percent higher than the average salary for this job in Texas, but 11 percent lower than the national average for this job . Custodial salaries at Alief Isd typically range from $24,465 to $32,616 (25th to 75th percentile). The highest reported custodial salary was $79,981. There are 320 employees at Alief Isd with the job title custodial.