Assistant Principal - High School salary at Yankton School District 63-3

The average assistant principal - high school salary at Yankton School District 63-3 was $108,715 , which is 14 percent higher than the average salary for this job in South Dakota, and 5 percent higher than the national average for this job . Assistant Principal - High School salaries at Yankton School District 63-3 typically range from $97,920 to $119,510 (25th to 75th percentile). The highest reported assistant principal - high school salary was $119,510. There are 2 employees at Yankton School District 63-3 with the job title assistant principal - high school.