SDHighTSICalendar available · 31 events · Auto-updating
Events confirmed from Sisseton School District 54-2's official calendar.
Sisseton High School - 01 — School Calendar 2026-27
High|Sisseton, South Dakota|Sisseton School District 54-2
Sisseton, SD 57262
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Upcoming Events
Oct
30
Fri
No School - Staff Professional Development DayStaff DayDistrict-wide
No school today. Confirm childcare or before/after-care coverage.
Nov
25
Wed
No School-Thanksgiving BreakBreakDistrict-wide
Banks, government offices, and schools may be closed.
Nov
26
Thu
No School-Thanksgiving BreakBreakDistrict-wide
Banks, government offices, and schools may be closed.
Nov
27
Fri
No School-Thanksgiving BreakBreakDistrict-wide
Banks, government offices, and schools may be closed.
Dec
23
Wed
No School-Winter BreakBreakDistrict-wide
Review the school calendar for winter break dates.
Dec
24
Thu
No School-Winter BreakBreakDistrict-wide
Review the school calendar for winter break dates.
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School Profile
Grades
9–12
Enrollment
299
Student:Teacher
15.7:1
Locale
Rural
District
Sisseton School District 54-2Econ. Disadvantaged
52.5%
Phone
(605)698-7613School Statistics
Academics (SY 2020-21)
Graduation Rate
80-89%
Chronic Absenteeism
21.4%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
1 courses offered
2 students enrolled
Dual Enrollment
15 students enrolled
SAT/ACT
23 test takers
Athletics
11 sports, 19 teams
170 participants
Student-Teacher Ratio: 16.1:1
Worse than average in SDTechnology & Internet Access (SY 2021-22)
Wi-Fi
Campus-wide wireless
Fiber Internet
High-speed connection
325
Connected devices
Staff & Support Services (SY 2021-22)
Teachers (FTE)
18.87
100% fully certified
Counselors
1
Psychologists
0.34
Nurses
0.34
School Resource Officers
0.34
Anti-Bullying Policy
District Finance (FY 2023)
Per-Pupil Spending
$13,105
Total current expenditure
Instruction Spending
$6,918
Per pupil, classroom only
Total Revenue/Pupil
$19,260
All funding sources
Funding Sources
Federal 43%State 20%Local 37%
District-level data from NCES F-33 Survey
Community Context
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Neighborhood Indicators (Census Tract)
34.0%
Below 150% poverty line
5.2%
Unemployment rate
18.8%
Uninsured residents
9.0%
No HS diploma (25+)
Special Education (IDEA)
District-level data from IDEA Part B · Students ages 3-21 served under IDEA
Total Students Served
244
Ages 3-21 under IDEA
School-Age (6-21)
227
Receiving special ed services
Est. % of Enrollment
76%
District rate, school may vary
Disability Categories (District)
Specific Learning Disability
105 (46%)
Intellectual Disability
26 (11%)
Speech/Language Impairment
23 (10%)
Other Health Impairment
20 (9%)
Autism
19 (8%)
Emotional Disturbance
11 (5%)
Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ
Enrollment Trend (2014-2025)
304
Current enrollment
Growing(+24% 5yr)Coming Up
Fri, Oct 30, 2026
No School - Staff Professional Development Day
No school today. Confirm childcare or before/after-care coverage.
Staff DayWed, Nov 25, 2026
No School-Thanksgiving Break
Banks, government offices, and schools may be closed.
BreakThu, Nov 26, 2026
No School-Thanksgiving Break
Banks, government offices, and schools may be closed.
BreakFull School Calendar 2026-27
Events marked District-wide apply to all schools in Sisseton School District 54-2. Sisseton High School - 01 follows the district calendar.
| Date | Event |
|---|---|
| Fri, Sep 25, 2026 | No School - Staff Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Mon, Oct 5, 2026 | HS/MS Parent-Teacher Conferences (4-8pm)District-wide |
| Tue, Oct 6, 2026 | WS/MS/HS Parent-Teacher Conferences (4-8pm)District-wide |
| Thu, Oct 8, 2026 | WS Parent-Teacher Conferences (4-8pm)District-wide |
| Fri, Oct 9, 2026 | Early Dismissal Day HS-12:45District-wide |
| Mon, Oct 12, 2026 | No School- Fall BreakDistrict-wide |
| Wed, Oct 14, 2026 | ASVAB Testing for JuniorsDistrict-wide Review the testing notice for registration and administration details. |
| Sat, Oct 17, 2026 | ACT TestingDistrict-wide Optional ACT testing date for Seniors. You must have registered by September 11th to test on this date.
Review the testing notice for registration, time and location details. |
| Fri, Oct 30, 2026 | No School - Staff Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Wed, Nov 25, 2026 | No School-Thanksgiving BreakDistrict-wide Banks, government offices, and schools may be closed. |
| Thu, Nov 26, 2026 | No School-Thanksgiving BreakDistrict-wide Banks, government offices, and schools may be closed. |
| Fri, Nov 27, 2026 | No School-Thanksgiving BreakDistrict-wide Banks, government offices, and schools may be closed. |
| Wed, Dec 23, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Thu, Dec 24, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Fri, Dec 25, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Mon, Dec 28, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Tue, Dec 29, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Wed, Dec 30, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Thu, Dec 31, 2026 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Fri, Jan 1, 2027 | No School-Winter BreakDistrict-wide Review the school calendar for winter break dates. |
| Mon, Jan 4, 2027 | No School - Staff Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Mon, Feb 8, 2027 | Parent-Teacher Conferences (4-8pm)District-wide Review the school notice for conference scheduling and sign-up procedures. |
| Tue, Feb 9, 2027 | Parent-Teacher Conferences (4-8pm)District-wide Review the school notice for conference scheduling and sign-up procedures. |
| Thu, Feb 11, 2027 | Parent-Teacher Conferences (4-8pm)District-wide Review the school notice for conference scheduling and sign-up procedures. |
| Fri, Feb 12, 2027 | No School - Staff Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Thu, Mar 18, 2027 | No School-Spring BreakDistrict-wide School closed for spring break. Check camp and childcare plans. |
| Fri, Mar 19, 2027 | No School-Spring BreakDistrict-wide School closed for spring break. Check camp and childcare plans. |
| Fri, Mar 26, 2027 | No School-Easter BreakDistrict-wide |
| Mon, Mar 29, 2027 | No School-Easter BreakDistrict-wide |
| Fri, Apr 23, 2027 | No School-Staff Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
| Fri, May 28, 2027 | Staff Professional Development DayDistrict-wide No school today. Confirm childcare or before/after-care coverage. |
Showing 31 events for the 2026-27 school year
Frequently Asked Questions about Sisseton High School - 01
Enrollment at Sisseton High School - 01 stands at 299 students. The school is a High institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data