The average teacher salary at Cuero Isd was $45,013 , which is 30 percent lower than the average salary for this job in Texas, and 31 percent lower than the national average for this job . Teacher salaries at Cuero Isd typically range from $39,400 to $52,670 (25th to 75th percentile). The highest reported teacher salary was $91,000. There are 155 employees at Cuero Isd with the job title teacher.