Schools in Seneca, Illinois (2025)
3 schools · 843 students · 3 public · median Enrollment 256.
Seneca, in Illinois, has 3 schools in United States's 2025 data, together educating about 843 students. By level there are 1 middle, 1 elementary, 1 high; by sector 3 public.
The median Enrollment across Seneca's schools is 256, below the Illinois median of 373. Students enrolled in the latest NCES directory year.
3 of the 3 schools qualify for the Success Index (US). The highest-scoring is Seneca Elem School South Campus (56.7, top 50% of middle schools nationally), followed by Seneca Grade School North Campus (56.5, top 50% of elementary schools nationally), and Seneca High School (51.6, top 50% of high schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Seneca High School (378 students), Seneca Grade School North Campus (256 students), Seneca Elem School South Campus (209 students).
Ranked schools in Seneca
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Illinois.
- 157Seneca Elem School South CampusSeneca · Public Middle36% Math proficiency · 209 students
- 257Seneca Grade School North CampusSeneca · Public Elementary37% Math proficiency · 256 students
- 352Seneca High SchoolSeneca · Public High32% Math proficiency · 378 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Seneca Elem School South Campus Seneca · Middle · Grades 5–8 | Public | 56.7 Top 50% | 36% Math proficiency | 209 |
| 2 | Seneca Grade School North Campus Seneca · Elementary · Grades PK–4 | Public | 56.5 Top 50% | 37% Math proficiency | 256 |
| 3 | Seneca High School Seneca · High · Grades 9–12 | Public | 51.6 Top 50% | 32% Math proficiency | 378 |
Compare the top 3 schools in Seneca side by side →
Other places in Illinois
- Chicago(628)
- Aurora(49)
- Rockford(44)
- Naperville(40)
- Peoria(34)
- Joliet(31)
- Springfield(31)
- Plainfield(29)
- Elgin(26)
- Waukegan(23)
- Belleville(20)
- Crystal Lake(18)
- Normal(17)
- Downers Grove(17)
- Champaign(17)
- Cicero(17)
- Des Plaines(17)
- Wheaton(17)
- Bloomington(16)
- Evanston(16)
- Decatur(15)
- Schaumburg(15)
- Skokie(14)
- Elmhurst(14)
- New Lenox(14)
- Palatine(14)
- Bolingbrook(14)
- Arlington Heights(13)
- Oak Lawn(13)
- Glenview(13)
- Berwyn(13)
- Chicago Heights(13)
- Orland Park(13)
- Lombard(13)
- Moline(13)
- Pekin(13)
- Rock Island(13)
- Saint Charles(13)
- Buffalo Grove(12)
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Frequently asked questions
What is the best school in Seneca?
Seneca Elem School South Campus is the highest-ranked school in Seneca with a Success Index (US) of 56.7 out of 100 (Top 50% of middle schools in United States).
How many schools are in Seneca?
Seneca has 3 schools (1 middle, 1 elementary, 1 high) educating 843 students in 2025.
What is the typical Enrollment in Seneca?
The median Enrollment across schools in Seneca is 256. Students enrolled in the latest NCES directory year.