Average
#1803 of 3,813 schools in IL
Top 47% in state
Seneca High School
High School · Seneca Twp HSD 160
307 E Scott St, Seneca, IL 61360
Enrollment
361
Student-Teacher
10:1
Score
6.4
Grades
9th – 12th
Enrollment
361
Student-Teacher
10:1
Score
6.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Seneca
#2 of 3
public schools
Illinois high schools
#324 of 703
School environment
10.0 / 10
Exceptional
About Seneca High School
Seneca High School is a regular public high school located in the rural community of Seneca, Illinois. The school serves students from ninth to twelfth grade and has an enrollment of 361 students with a student-teacher ratio of 10:1, indicating a supportive learning environment with smaller class sizes. With 36 full-time equivalent teachers, students receive personalized attention that can enhance their educational experience.
Seneca High School’s academic performance is rated at 6.4 out of 10 by MySchoolScout and ranks as the 982nd best school in Illinois among 3819 schools, placing it in the 74th percentile statewide. In reading and math proficiency tests, 30% and 32% of students are rated proficient or above, respectively, showing areas for improvement but also highlighting the potential for growth. The setting of Seneca High School is rural, offering a close-knit community where students can form strong bonds with their peers and teachers.
This environment fosters a sense of belonging and support as students navigate their high school years.
What Parents Should Know
Located in a rural area, Seneca High School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Seneca High School — Students at Seneca High School score 27% proficient, which is below what's typical for similar communities (expected: 33%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
34.9%
Students qualifying for federal meal assistance
Test Scores IL EDFACTS (2021-22)
Based on 5 test records from IL state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.6/10.
How Seneca High School Compares
See how Seneca High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has remained stable from 32% (2019) to 32% (2021). Reading/ELA proficiency has declined from 37% (2019) to 22% (2022).
Location
307 E Scott St, Seneca, IL 61360
Nearby Alternatives
Families considering Seneca High School may also want to explore other high schools in the area. Serena High School (rated 6.0/10, 13.6 miles away, in nearby Serena), with a comparable rating. Additionally, Morris Community High School (rated 4.2/10, 9.4 miles away, in nearby Morris), a more accessible option. For more schools in Seneca, see our Seneca schools guide .
Nearby Schools
20 within 15.3 mi| School | Distance | Rating |
|---|---|---|
| Seneca Elem School South Campus Seneca | 0.5 mi | 6.0 |
| Seneca Grade School North Campus Seneca | 0.5 mi | 8.8 |
| Milton Pope Elem School Marseilles | 5.9 mi | 5.8 |
| Marseilles Elementary School Marseilles | 4.9 mi | 6.2 |
| Nettle Creek Elem School Morris | 8.1 mi | 4.5 |
| White Oak Elementary Morris | 8.5 mi | 4.7 |
| Ransom Grade School Ransom | 11.5 mi | 8.3 |
| Rutland Elem School Ottawa | 9.7 mi | 8.7 |
| Morris Community High School Morris | 9.4 mi | 4.2 |
| Shabbona Middle School Morris | 9.5 mi | 5.4 |
| Mazon-Verona-Kinsman Middle Sch Mazon | 10.3 mi | 6.0 |
| IMMACULATE CONCEPTION SCHOOL Morris | 10.1 mi | 6.9 |
| Mazon-Verona-Kinsman Elem School Mazon | 10.5 mi | 4.1 |
| Saratoga Elem School Morris | 11.0 mi | 7.8 |
| Lisbon Grade School Newark | 12.9 mi | 8.3 |
| Serena High School Serena | 13.6 mi | 6.0 |
| Serena Middle School Serena | 13.6 mi | 8.2 |
| Central Intermediate School Ottawa | 11.7 mi | 5.5 |
| Shepherd Middle School Ottawa | 11.7 mi | 6.8 |
| Sheridan Elem School Sheridan | 15.3 mi | 5.6 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 61360 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$94,137
Median Home Value
$240,800
Median Rent
$1,057/mo
Population
3,320
College Educated
15.6%
Homeownership
78%
Avg Commute
28.3 min
Poverty Rate
14.7%
Median Age
41.8
Community Profile
The community surrounding Seneca High School has a median household income of $94,137. It is a community where 16% of adults hold a bachelor's degree or higher. The median home value in the area is $240,800, with a median rent of $1,057/month. The area has a poverty rate of 14.7%. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ALLEMAN HIGH SCHOOL Rock Island, IL | 6.4 |
| Bond Cty Comm Unit 2 High School Greenville, IL | 6.4 |
| Byron High School 9-12 Byron, IL | 6.4 |
| CENTRAL CATHOLIC HIGH SCHOOL Bloomington, IL | 6.4 |
| Crane Medical Prep HS Chicago, IL | 6.4 |
| Fulton High School Fulton, IL | 6.4 |
Frequently Asked Questions
Common questions about Seneca High School
What grades does Seneca High School serve?
Seneca High School serves students in grades 9th through 12th.
How many students attend Seneca High School?
Seneca High School has an enrollment of approximately 361 students.
What is the student-teacher ratio at Seneca High School?
The student-teacher ratio at Seneca High School is 10:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Seneca High School rank in IL?
Seneca High School is ranked #1803 out of 3,813 schools in IL.
What is Seneca High School's MySchoolScout rating?
Seneca High School has a composite rating of 6.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Seneca High School?
Based on the most recent state assessment data, Seneca High School has 32.0% math proficiency and 30.3% reading/ELA proficiency.
Is Seneca High School a charter school?
No, Seneca High School is not a charter school. It is a traditional public school operated by the local school district.
Is Seneca High School a Title I school?
No, Seneca High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Seneca High School?
34.9% of students at Seneca High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 361
- Student-Teacher Ratio
- 10:1
- Teachers (FTE)
- 36
- Free/Reduced Lunch
- 34.9%
- Type
- regular
- Setting
- Distant Rural
- County
- LaSalle County
- Phone
- (815) 357-5000
- Data Year
- 2023–2024
Resources & Links
District
Seneca Twp HSD 160- District Enrollment
- 361
- Schools in District
- 1
- Per-Pupil Spending
- $36,057
- District Rank
- #1 of 1
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.