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Public School Review - Established 2003

Seneca CCSD 170 School District

174 Oak St
Seneca, IL 61360-9500
(District boundaries shown in map)
: 
7/
10
Top 50%
Tel: (815) 357-8744
www.sgs170.org

Top Rankings

Seneca CCSD 170 School District ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026 school year, there are 2 public schools serving 465 students in Seneca CCSD 170 School District. This district's average testing ranking is 7/10, which is in the top 50% of public schools in Illinois.
Public Schools in Seneca CCSD 170 School District have an average math proficiency score of 34% (versus the Illinois public school average of 27%), and reading proficiency score of 32% (versus the 30% statewide average).
Minority enrollment is 17% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
2 Schools
4,394 Schools
# Students
465 Students
1,842,872 Students
# Teachers
48 Teachers
137,935 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

Comparison of Students By Grade Trends

GradeSeneca CCSD 170 School DistrictIllinois
Pre-K4384
Kind35124
143131
231134
346140
458138
546138
655138
755140
853143
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District Rank

Seneca CCSD 170 School District, which is ranked within the top 50% of all 861 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Definition of Terms
This School District
State Average (IL)
#280 out of 865 school districts
(Top 50%)

Overall School District Rank Trends

YearSeneca CCSD 170 School District
2023#280
2022#278
2021#256
2019#261
2018#313
2017#214
2016#177
2015#227
2014#229
2013#183
2012#136
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34%
27%

Math Proficiency Trends

YearSeneca CCSD 170 School DistrictIllinois
202334%27%
202131%28%
201937%33%
201835%32%
201740%32%
201639%31%
201535%29%
201469%59%
201370%58%
201292%80%
201189%80%
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33%
30%

Reading and Language Arts Proficiency Trends

YearSeneca CCSD 170 School DistrictIllinois
202233%30%
202138%32%
201949%38%
201835%37%
201748%38%
201648%36%
201542%38%
201466%57%
201371%58%
201288%75%
201184%75%
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60-64%
50%

Students by Ethnicity:

0.30
0.69

Comparison of Diversity Score Trends

YearSeneca CCSD 170 School DistrictIllinois
20240.300.70
20230.250.70
20220.260.68
20210.230.68
20200.240.68
20190.240.68
20180.150.67
20170.150.67
20160.130.67
20150.110.67
20140.130.66
20130.130.66
20120.130.65
20110.160.66
20100.120.64
20090.120.64
20080.130.64
20070.110.63
20060.110.61
20050.110.61
20040.110.60
20030.080.59
20020.040.59
20010.090.58
20000.040.57
19990.050.56
19980.020.56
19970.020.54
19960.040.53
19950.040.53
19940.020.52
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% American Indian
n/a
n/a
% Asian
n/a
6%

Asian Student Percentage Comparison Over Years (1995-2016)

YearSeneca CCSD 170 School DistrictIllinois
20161%5%
20011%4%
20001%3%
19991%3%
19981%3%
19971%3%
19961%3%
19951%3%
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% Hispanic
10%
29%

Hispanic Student Percentage Comparison Over Years (2004-2024)

YearSeneca CCSD 170 School DistrictIllinois
202410%28%
20239%27%
202211%27%
202110%27%
20209%26%
20199%26%
20186%26%
20176%26%
20165%26%
20156%25%
20144%25%
20135%24%
20124%24%
20115%23%
20104%22%
20093%22%
20084%21%
20074%20%
20064%19%
20054%18%
20043%18%
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% Black
1%
16%

Black Student Percentage Comparison Over Years (1993-2024)

YearSeneca CCSD 170 School DistrictIllinois
20242%16%
20231%17%
20221%17%
20201%17%
20191%17%
20112%18%
20102%20%
20093%20%
20083%20%
20072%20%
20061%20%
20052%20%
20043%21%
20031%21%
20022%21%
20012%21%
20001%21%
19991%21%
19951%20%
19941%21%
19931%21%
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% White
84%
45%

White Student Percentage Comparison Over Years (1988-2024)

YearSeneca CCSD 170 School DistrictIllinois
202483%45%
202386%45%
202285%47%
202187%47%
202087%48%
201987%48%
201892%49%
201792%49%
201693%49%
201594%49%
201493%50%
201393%50%
201293%51%
201191%51%
201094%53%
200994%53%
200893%54%
200794%55%
200695%56%
200594%57%
200494%57%
200396%58%
200298%59%
200195%60%
200098%61%
199998%62%
199899%63%
199799%64%
199698%64%
199598%65%
199499%65%
199399%65%
1992100%66%
1991100%66%
1990100%66%
1989100%66%
1988100%67%
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% Hawaiian
n/a
n/a
% Two or more races
5%
4%

Two or More Races Student Percentage Comparison Over Years (2013-2024)

YearSeneca CCSD 170 School DistrictIllinois
20244%4%
20234%4%
20223%4%
20213%4%
20203%4%
20193%4%
20182%3%
20172%3%
20161%3%
20143%3%
20132%3%
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All Ethnic Groups

District Revenue and Spending

The revenue/student of $28,806 is higher than the state median of $22,455. The school district revenue/student has grown by 16% over four school years.
The school district's spending/student of $27,875 is higher than the state median of $21,692. The school district spending/student has grown by 10% over four school years.
Definition of Terms
This School District
This State (IL)
Total Revenue
$13 MM
$41,381 MM

Total Revenues Trends

YearSeneca CCSD 170 School DistrictIllinois
2023$13 MM$15 MM
2022$12 MM$14 MM
2021$13 MM$15 MM
2020$12 MM$14 MM
2019$12 MM$14 MM
2018$12 MM$15 MM
2017$12 MM$13 MM
2016$10 MM$12 MM
2015$7 MM$10 MM
2014$11 MM$12 MM
2012$11 MM$11 MM
2011$11 MM$11 MM
2010$7 MM$10 MM
2009$8 MM$10 MM
2008$8 MM$9 MM
2007$8 MM$9 MM
2006$8 MM$8 MM
2005$8 MM$8 MM
2004$8 MM$8 MM
2003$8 MM$7 MM
2002$8 MM$8 MM
2001$8 MM$7 MM
2000$8 MM$7 MM
1999$8 MM$7 MM
1998$9 MM$6 MM
1997$9 MM$5 MM
1996$8 MM$5 MM
1995$4 MM$5 MM
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Spending
$13 MM
$39,976 MM

Total Expenditure Trends

YearSeneca CCSD 170 School DistrictIllinois
2023$13 MM$14 MM
2022$13 MM$14 MM
2021$13 MM$14 MM
2020$13 MM$14 MM
2019$11 MM$13 MM
2018$11 MM$14 MM
2017$11 MM$12 MM
2016$9 MM$12 MM
2015$7 MM$11 MM
2014$9 MM$12 MM
2012$18 MM$11 MM
2011$9 MM$11 MM
2010$7 MM$11 MM
2009$7 MM$10 MM
2008$7 MM$9 MM
2007$8 MM$9 MM
2006$7 MM$8 MM
2005$7 MM$8 MM
2004$7 MM$8 MM
2003$7 MM$8 MM
2002$6 MM$8 MM
2001$6 MM$7 MM
2000$6 MM$7 MM
1999$8 MM$6 MM
1998$12 MM$6 MM
1997$6 MM$5 MM
1996$5 MM$5 MM
1995$6 MM$5 MM
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Revenue / Student
$28,806
$22,455

Average Revenue Per Student Trends

YearSeneca CCSD 170 School DistrictIllinois
2023$27,505$17,333
2022$24,725$19,707
2021$29,504$17,764
2020$24,725$19,707
2019$22,542$17,662
2018$23,430$19,255
2017$23,691$17,801
2016$20,809$14,596
2015$14,079$11,118
2014$21,034$13,203
2012$20,015$11,701
2011$19,870$11,859
2010$13,044$11,118
2009$13,609$10,546
2008$13,279$11,298
2007$12,604$10,143
2006$13,254$9,054
2005$13,824$9,158
2004$13,240$8,999
2003$14,251$8,614
2002$13,910$8,976
2001$13,627$8,649
2000$12,638$8,451
1999$13,237$7,697
1998$12,249$5,971
1997$12,319$5,662
1995$7,480$5,677
1992$11,214$4,514
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Spending / Student
$27,875
$21,692

Average Expenditure Per Student Trends

YearSeneca CCSD 170 School DistrictIllinois
2023$26,616$16,251
2022$25,166$19,097
2021$28,551$16,655
2020$25,166$19,097
2019$21,891$17,005
2018$22,512$18,215
2017$22,111$17,235
2016$18,801$14,516
2015$14,373$11,218
2014$17,826$12,904
2012$33,211$11,755
2011$17,114$11,220
2010$13,316$11,218
2009$11,872$10,416
2008$11,639$10,971
2007$13,445$9,827
2006$11,827$8,997
2005$12,260$9,234
2004$11,148$9,089
2003$11,280$9,395
2002$10,981$9,305
2001$10,157$8,562
2000$9,848$8,142
1999$13,138$7,325
1998$16,020$5,848
1997$9,329$5,503
1995$10,179$5,507
1992$7,556$4,672
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Best Seneca CCSD 170 School District Public Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Seneca Grade School North Campus
(Math: 35-39% | Reading: 40-44%)
Rank:
8/
10
Top 30%
174 Oak St
Seneca, IL 61360
(815) 357-8744
Gr: PK-4 | 256 students Student-teacher ratio: 9:1 Minority enrollment: 18%
Rank: #22.
Seneca Elementary School South Campus
(Math: 30-34% | Reading: 25-29%)
Rank:
7/
10
Top 50%
174 Oak St
Seneca, IL 61360
(815) 357-8744
Gr: 5-8 | 209 students Student-teacher ratio: 10:1 Minority enrollment: 14%

Frequently Asked Questions

How many schools belong to Seneca CCSD 170 School District?
Seneca CCSD 170 School District manages 2 public schools serving 465 students.
What is the rank of Seneca CCSD 170 School District?
Seneca CCSD 170 School District is ranked #286 out of 861 school districts in Illinois (top 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Illinois school districts for: Lowest student-teacher ratio (Top 1%)
What is the racial composition of students in Seneca CCSD 170 School District?
84% of Seneca CCSD 170 School District students are White, 10% of students are Hispanic, 5% of students are Two or more races, and 1% of students are Black.
What is the student/teacher ratio of Seneca CCSD 170 School District?
Seneca CCSD 170 School District has a student/teacher ratio of 10:1, which is lower than the Illinois state average of 14:1.
What is Seneca CCSD 170 School District's spending/student ratio?
The school district's spending/student of $27,875 is higher than the state median of $21,692. The school district spending/student has grown by 10% over four school years.

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Quick Facts (2026)

  • District size: 2 schools
  • Grades: PK-08
  • Enrollment: 465 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 17%
  • : Top 50% in IL
  • : 34% (Top 30%)
  • : 33% (Top 50%)
  • : 60-64% (Top 30%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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