Schools in Johnston, South Carolina (2025)
3 schools · 1,390 students · 3 public · median Enrollment 394.
Johnston, in South Carolina, has 3 schools in United States's 2025 data, together educating about 1,390 students. By level there are 1 high, 1 middle, 1 elementary; by sector 3 public.
The median Enrollment across Johnston's schools is 394, below the South Carolina median of 554. Students enrolled in the latest NCES directory year.
3 of the 3 schools qualify for the Success Index (US). The highest-scoring is Strom Thurmond High (52.2, top 50% of high schools nationally), followed by Johnston-Edgefield-Trenton Middle (40.8, lower 50% of middle schools nationally), and Johnston Elementary (34.2, lower 50% of elementary schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Strom Thurmond High (720 students), Johnston-Edgefield-Trenton Middle (394 students), Johnston Elementary (276 students).
Ranked schools in Johnston
Ordered by Success Index (US). Rank positions shown on each profile are within United States and South Carolina.
- 152Strom Thurmond HighJohnston · Public High37% Math proficiency · 720 students
- 241Johnston-Edgefield-Trenton MiddleJohnston · Public Middle33% Math proficiency · 394 students
- 334Johnston ElementaryJohnston · Public Elementary32% Math proficiency · 276 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Strom Thurmond High Johnston · High · Grades 9–12 | Public | 52.2 Top 50% | 37% Math proficiency | 720 |
| 2 | Johnston-Edgefield-Trenton Middle Johnston · Middle · Grades 6–8 | Public | 40.8 Lower 50% | 33% Math proficiency | 394 |
| 3 | Johnston Elementary Johnston · Elementary · Grades PK–5 | Public | 34.2 Lower 50% | 32% Math proficiency | 276 |
Compare the top 3 schools in Johnston side by side →
Other places in South Carolina
- Columbia(66)
- Greenville(50)
- North Charleston(33)
- Charleston(31)
- Rock Hill(28)
- Summerville(27)
- Myrtle Beach(26)
- Spartanburg(26)
- Anderson(23)
- Lexington(22)
- Florence(21)
- Sumter(20)
- Aiken(17)
- Simpsonville(17)
- Fort Mill(17)
- Beaufort(15)
- Conway(15)
- Goose Creek(14)
- Lancaster(14)
- Greenwood(13)
- West Columbia(13)
- Easley(12)
- Gaffney(12)
- Greer(12)
- Orangeburg(12)
- Mt. Pleasant(11)
- North Augusta(10)
- Bluffton(10)
- Blythewood(10)
- Clover(10)
- Hartsville(9)
- Taylors(9)
- Irmo(9)
- Piedmont(8)
- Moncks Corner(8)
- Georgetown(8)
- Duncan(8)
- Ladson(7)
- Darlington(7)
- Chapin(7)
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Frequently asked questions
What is the best school in Johnston?
Strom Thurmond High is the highest-ranked school in Johnston with a Success Index (US) of 52.2 out of 100 (Top 50% of high schools in United States).
How many schools are in Johnston?
Johnston has 3 schools (1 high, 1 middle, 1 elementary) educating 1,390 students in 2025.
What is the typical Enrollment in Johnston?
The median Enrollment across schools in Johnston is 394. Students enrolled in the latest NCES directory year.