St. Helena Unified School District is comprised of a primary school (261 students) and elementary school (260 students), both with alternative programs, a middle school (313 students) and a high school (509 students). Students from two nearby elementary districts also attend.
The staff is comprised of 91 certificated teachers, 5 counselors and 85 classified employees. There are 4 principals, 2 vice principals, a CBO, Director of Student Support Services and the Superintendent serving as the District's Administrative Council.