The average teacher salary at Zephyr Isd was $39,566 , which is 38 percent lower than the average salary for this job in Texas, and 39 percent lower than the national average for this job . Teacher salaries at Zephyr Isd typically range from $29,890 to $46,785 (25th to 75th percentile). The highest reported teacher salary was $61,917. There are 21 employees at Zephyr Isd with the job title teacher.