The average custodial salary at New Caney Isd was $22,538 , which is 14 percent lower than the average salary for this job in Texas, and 32 percent lower than the national average for this job . Custodial salaries at New Caney Isd typically range from $18,543 to $23,784 (25th to 75th percentile). The highest reported custodial salary was $55,475. There are 131 employees at New Caney Isd with the job title custodial.