The average teacher salary at Grady Isd was $61,583 , which is 4 percent lower than the average salary for this job in Texas, and 6 percent lower than the national average for this job . Teacher salaries at Grady Isd typically range from $55,128 to $69,935 (25th to 75th percentile). The highest reported teacher salary was $83,869. There are 20 employees at Grady Isd with the job title teacher.