The average custodial salary at Glen Rose Isd was $25,226 , which is 4 percent lower than the average salary for this job in Texas, and 23 percent lower than the national average for this job . Custodial salaries at Glen Rose Isd typically range from $20,446 to $26,957 (25th to 75th percentile). The highest reported custodial salary was $46,043. There are 17 employees at Glen Rose Isd with the job title custodial.