The average custodial salary at Bandera Isd was $25,357 , 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 Bandera Isd typically range from $20,949 to $30,276 (25th to 75th percentile). The highest reported custodial salary was $39,144. There are 19 employees at Bandera Isd with the job title custodial.