St. John's High School (SJHS) is a senior high school in
Charleston, South Carolina
Charleston is the List of municipalities in South Carolina, most populous city in the U.S. state of South Carolina. The city lies just south of the geographical midpoint of South Carolina's coastline on Charleston Harbor, an inlet of the Atla ...
, on
Johns Island. It is a part of the
Charleston County School District
Charleston County School District is a school district within Charleston County, South Carolina, United States. It educates roughly 50,000 kindergarten to 12th grade students in 80 schools.
AdvancEd Accreditation
The Charleston County School ...
. St. John's is home to approximately 300 students and 30 faculty and staff.
Its boundary also includes
Kiawah Island Kiawah may refer to
* Kiawah Island, South Carolina
* the Kiawah people
The Kiawah were a tribe of Cusabo people, an alliance of Indigenous groups in lowland regions of the coastal region of what became Charleston, South Carolina.
When Engli ...
and
Seabrook Island Seabrook may refer to:
Places
Australia
* Seabrook, Victoria
* Seabrook, Tasmania
United Kingdom
* Seabrook, Kent
United States
* Seabrook, Georgia
* Seabrook, Maryland
** Seabrook station (MARC)
* Seabrook, Massachusetts
* Seabrook, New Ha ...
.
[ ]
Generated from here
St. John's offers Advanced Placement and dual credit courses totaling over 30 hours of offered college credit, as well as three career academies in Hospitality and Tourism, Computer Science, and Culinary Arts.
As of the 2022–23 school year, the school had an enrollment of 387 students and 31.0 classroom teachers (on an
FTE basis), for a
student–teacher ratio
The student–teacher ratio or student–faculty ratio refers to the number of students who attend a school or university divided by the number of teachers or staff in the institution. For example, a student–teacher ratio of 10:1 indicates that ...
of 12.5:1. All 387 students (100.0% of enrollment) were eligible for
free lunch
A free lunch is the provision of a meal at no cost, usually as a sales enticement to attract customers and increase revenues from other business. The practice was once common in saloons and taverns in many places in the United States, with the ...
.
[School data for St. Johns High]
National Center for Education Statistics
The National Center for Education Statistics (NCES) is the principal federal agency responsible for collecting, analyzing, and reporting data on education in the United States. Established under , it operates within the Institute of Education S ...
. Accessed May 28, 2025.
Athletics
The school's athletic teams are known as the Mighty Islanders, and royal blue and maroon are the school colors. St. John's competes at the A level in football, volleyball, basketball (boys' and girls'), wrestling, soccer, track, baseball, and softball. The Islanders also offer marching band, agriculture and green house, weightlifting, competitive academic team, and student council.
References
External links
St. John's High School
Public high schools in South Carolina
Schools in Charleston County, South Carolina
Education in Charleston, South Carolina
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