SCHighATSICalendar available · 22 events · Auto-updating
Summerville High — School Calendar 2026-27
High|Summerville, South Carolina|Dorchester 02
Summerville, SC 29483
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Upcoming Events
Sep
7
Mon
Labor DayHoliday
Banks, government offices, and schools may be closed.
Sep
7
Mon
Labor DayHoliday
Banks, government offices, and schools may be closed.
Oct
7
Wed
Fall BreakBreak
Oct
7
Wed
Fall BreakBreak
Nov
3
Tue
Election DayEvent
Nov
3
Tue
Election DayEvent
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School Profile
Grades
9–12
Enrollment
3,293
Student:Teacher
20.7:1
Locale
Suburban
District
Dorchester 02Econ. Disadvantaged
56.1%
Phone
(843)873-6460School Statistics
Academics (SY 2020-21)
Graduation Rate
92%
Chronic Absenteeism
13.9%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
15 courses offered
361 students enrolled
Dual Enrollment
144 students enrolled
SAT/ACT
703 test takers
Athletics
11 sports, 19 teams
817 participants
Student-Teacher Ratio: 19.9:1
Worse than average in SCTechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
3,117
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
169
98% fully certified
Counselors
11
Psychologists
2
Nurses
3
School Resource Officers
3
Security Staff
2
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$11,212
Total current expenditure
Instruction Spending
$6,397
Per pupil, classroom only
Total Revenue/Pupil
$14,137
All funding sources
Funding Sources
Federal 11%State 53%Local 36%
District-level data from NCES F-33 Survey
Community Context
Median Home Value
$427,769
-0.8% 1yr+41.7% 5yr
Charleston, SC metro area
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
18.6%
Below 150% poverty line
5.5%
Unemployment rate
10.5%
Uninsured residents
9.4%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
3,633
Ages 3-21 under IDEA
School-Age (6-21)
3,358
Receiving special ed services
Est. % of Enrollment
100%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
1,097 (33%)
Speech/Language Impairment
647 (19%)
Other Health Impairment
580 (17%)
Autism
526 (16%)
Intellectual Disability
116 (3%)
Emotional Disturbance
59 (2%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
3,361
Current enrollment
Stable(+6% 5yr)Coming Up
Mon, Sep 7, 2026
Labor Day
HolidayMon, Sep 7, 2026
Labor Day
HolidayWed, Oct 7, 2026
Fall Break
BreakFull School Calendar 2026-27
| Date | Event |
|---|---|
| Mon, Sep 7, 2026 | Labor Day |
| Mon, Sep 7, 2026 | Labor Day |
| Wed, Oct 7, 2026 | Fall Break |
| Wed, Oct 7, 2026 | Fall Break |
| Tue, Nov 3, 2026 | Election Day |
| Tue, Nov 3, 2026 | Election Day |
| Mon, Nov 23, 2026 | Thanksgiving Break |
| Mon, Nov 23, 2026 | Thanksgiving Break |
| Mon, Dec 21, 2026 | Winter Break |
| Mon, Dec 21, 2026 | Winter Break |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day |
| Mon, Feb 15, 2027 | Presidents Day |
| Mon, Feb 15, 2027 | Presidents Day |
| Mon, Mar 29, 2027 | Spring Break |
| Mon, Mar 29, 2027 | Spring Break |
| Thu, May 27, 2027 | Last Day of School |
| Thu, May 27, 2027 | Last Day of School |
| Mon, May 31, 2027 | Memorial Day |
| Mon, May 31, 2027 | Memorial Day |
Showing 20 events for the 2026-27 school year
Frequently Asked Questions about Summerville High
Summerville High currently enrolls 3,293 students across High grade levels. The school operates under the local school district in SC.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data