Best Schools in Sully County, SD
Sully County, SD has 9 public schools (3 high, 3 middle, 3 elementary) serving 2,376 students. On average they score 56% on state proficiency tests against a projected 46%, so schools in Sully County greatly exceed expectations. Rankings below compare each school’s actual results with the projection for its socioeconomic context.
Best High Schools in Sully County, SD
The top high schools in Sully County, ranked by actual test performance against the projection for each school’s socioeconomic context.
1. Highmore High School - 01
SchoolGrade
Actual Test Scores
Projected Test Scores
Highmore-harrold 34-2 • Public • Grades 9 - 12 • 57 Students
2. Sully Buttes High School - 07
SchoolGrade
Actual Test Scores
Projected Test Scores
Agar-blunt-onida School District 58-3 • Public • Grades 9 - 12 • 75 Students
3. T F Riggs High School - 01
SchoolGrade
Actual Test Scores
Projected Test Scores
Pierre School District 32-2 • Public • Grades 9 - 12 • 842 Students
Best Middle Schools in Sully County, SD
The top middle schools in Sully County, ranked by actual test performance against the projection for each school’s socioeconomic context.
1. Sully Buttes Middle School - 06
SchoolGrade
Actual Test Scores
Projected Test Scores
Agar-blunt-onida School District 58-3 • Public • Grades 6 - 8 • 54 Students
2. Highmore Jr. High - 03
SchoolGrade
Actual Test Scores
Projected Test Scores
Highmore-harrold 34-2 • Public • Grades 7 - 8 • 35 Students
3. Georgia Morse Middle School - 02
SchoolGrade
Actual Test Scores
Projected Test Scores
Pierre School District 32-2 • Public • Grades 6 - 8 • 684 Students
Best Elementary Schools in Sully County, SD
The top elementary schools in Sully County, ranked by actual test performance against the projection for each school’s socioeconomic context.
1. Onida Elementary - 04
SchoolGrade
Actual Test Scores
Projected Test Scores
Agar-blunt-onida School District 58-3 • Public • Grades KG - 5 • 69 Students
2. Jefferson Elementary - 06
SchoolGrade
Actual Test Scores
Projected Test Scores
Pierre School District 32-2 • Public • Grades KG - 5 • 430 Students
3. Highmore Elementary - 02
SchoolGrade
Actual Test Scores
Projected Test Scores
Highmore-harrold 34-2 • Public • Grades Pre K - 6 • 130 Students
Education & Community Snapshot in Sully County, SD
County-level factors that shape the learning environment around local schools.
Community Factors
Sully County, SD has a total population of 1,446 with 16% of that population attending schools. The adult high school graduation rate is 96%, and 21% of adults have a bachelor’s degree or higher.
Students in Sully County, SD
K-12 Students
High School Graduates
Adults 25+ with HS diplomas
College Graduates
Adults 25+ with a Bachelor’s degree or higher
Demographics statistics provided by Best Neighborhood Sully County, SD.
Safety
Crime Grades summarize reported incidents per 1,000 residents. Use them as neighborhood context, not a school rating.
Overall Crime Grade
27.69 per 1,000 Residents
Violent Crime Grade
2.04 per 1,000 Residents
Property Crime Grade
25.65 per 1,000 Residents
Crime statistics provided by CrimeGrade in Sully County, SD.
Connectivity
Connectivity influences learning at home. We summarize internet infrastructure, typical download speed, and a digital connectivity index for Sully County, SD.
ISP Report Card
Internet Infrastructure Grade
Average Download Speed
Speed Most Residents Can Get
Digital Connectivity Index
ISP Connectivity Demand Report
To read more about these statistics, please visit Sully County, SD Internet Health Assessment.
Questions About Schools in Sully County, SD
How many schools are in Sully County, SD?
Sully County, SD has 9 public schools: 3 high schools, 3 middle schools and 3 elementary schools, serving 2,376 students in total.
How do schools in Sully County perform on state tests?
On average, 9 schools in Sully County score 56% proficient on state assessments. Given the socioeconomic context of their students we project 46%, so on average schools in Sully County greatly exceed expectations.
How does SchoolGrade rank the best schools in Sully County?
Every public school gets a SchoolGrade from A+ to F based on the share of students at or above the state proficiency bar. The Impact Grade compares that result with what we would expect given the school’s student and community context, so schools that outperform their circumstances stand out. Schools cannot pay to change a grade. Read the full methodology.
Best Schools in Cities Near Sully County, SD
Explore nearby cities to widen your school search.
- Actual: 57%
- Projected: 44%
- Impact Grade: Greatly Exceeds Expectations
- Actual: 57%
- Projected: 43%
- Impact Grade: Greatly Exceeds Expectations
- Actual: 46%
- Projected: 46%
- Impact Grade: Doesn't Meet Expectations
- Actual: 57%
- Projected: 41%
- Impact Grade: Greatly Exceeds Expectations
- Actual: 34%
- Projected: 28%
- Impact Grade: Exceeds Expectations
- Actual: 55%
- Projected: 44%
- Impact Grade: Greatly Exceeds Expectations
- Actual: 49%
- Projected: 41%
- Impact Grade: Greatly Exceeds Expectations
- Actual: 42%
- Projected: 36%
- Impact Grade: Exceeds Expectations
- Actual: 52%
- Projected: 43%
- Impact Grade: Exceeds Expectations
- Actual: 38%
- Projected: 39%
- Impact Grade: Doesn't Meet Expectations
Cities, towns and school districts in Sully County
School districts (1)
- Agar-Blunt-Onida School District 58-3 (4 schools)