Seneca Elem School South Campus
Seneca, IL
Grades 5 to 8 · 209 students
Public school
Seneca High School
Seneca, Illinois · Grades 9 to 12 · Seneca Twp HSD 160
Public school
About Seneca High School
Seneca High School is a public school in Seneca, Illinois, serving grades 9 through 12. Enrollment was 378 in the 2024-25 school year. There are about 9.9 students for every full-time-equivalent teacher (38 teachers in all). There are 3 other schools within 5 miles. It is part of Seneca Twp HSD 160 School District. Federal locale data places it in a rural area 5 to 25 miles from an urban area, in LaSalle County.
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School facts
| Address | 307 E Scott St, Seneca, IL 61360 |
|---|---|
| Phone | (815) 357-5000 |
| School district | Seneca Twp HSD 160 |
| Grades | 9 to 12 |
| Students (2024-25) | 378 |
| Teachers (full-time equivalent, 2024-25) | 38 |
| Students per teacher | 9.9 |
| Charter school | No |
| School type | Regular |
| Level | High |
| Locale (NCES) | Rural, distant, LaSalle County |
Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 173585003728). Details may have changed since the survey. Schools can update them by claiming this profile.
Nearby schools
Seneca Grade School North CampusPublic · Grades PreK to 4Seneca · 0.5 miSeneca Elem School South CampusPublic · Grades 5 to 8Seneca · 0.5 miMarseilles Elementary SchoolPublic · Grades PreK to 8Marseilles, IL · 4.9 miMilton Pope Elem SchoolPublic · Grades K to 8Marseilles, IL · 5.9 miNettle Creek Elem SchoolPublic · Grades PreK to 8Morris, IL · 8.1 miWhite Oak ElementaryPublic · Grades PreK to 5Morris, IL · 8.5 miGrundy Area Vocational CenterPublic · Grades 11 to 12Morris, IL · 9.4 miMorris Community High SchoolPublic · Grades 9 to 12Morris, IL · 9.4 mi
The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.
Frequently asked questions
What grades does Seneca High School serve?
Seneca High School serves grades 9 through 12.
How many students attend Seneca High School?
Seneca High School reported 378 students in 2024-25, according to the NCES Common Core of Data.
What is the student-teacher ratio at Seneca High School?
About 9.9 students per full-time-equivalent teacher, based on 378 students and 38 teachers in federal data.
Is Seneca High School a public or charter school?
Seneca High School is a traditional public (non-charter) school.
What school district is Seneca High School in?
Seneca High School is part of Seneca Twp HSD 160 School District.
Where is Seneca High School located?
Seneca High School is at 307 E Scott St, Seneca, IL 61360. The phone number is (815) 357-5000.
How many other schools are near Seneca High School?
There are 3 other schools within 5 miles of Seneca High School in our directory.
Is this your school?
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ParentSchoolReview is owned and operated by School Success. Disclosure.
Other public and charter schools in Seneca
Seneca Grade School North Campus
Seneca, IL
Grades PreK to 4 · 256 students
Public school
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