Administrative Assistant salary at Grand Isle Supervisory Union

The average administrative assistant salary at Grand Isle Supervisory Union was $35,734 , which is 21 percent lower than the average salary for this job in Vermont, and 52 percent lower than the national average for this job . Administrative Assistant salaries at Grand Isle Supervisory Union typically range from $31,652 to $39,816 (25th to 75th percentile). The highest reported administrative assistant salary was $39,816. There are 2 employees at Grand Isle Supervisory Union with the job title administrative assistant.