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²ÝÁñÉçÇø School Review - Established 2003

Alton ²ÝÁñÉçÇø Schools (2026-27)

For the 2026-27 school year, there are 7 private schools serving 1,005 students in Alton, IL, 19% of all K-12 students in Alton, IL are educated in private schools versus (compared to the IL state average of 12%).
The average acceptance rate is 99%, which is higher than the Illinois private school average acceptance rate of 85%.
71% of private schools in Alton, IL are religiously affiliated (most commonly Catholic and Baptist).

Quick Facts (2026-27)

  • # ²ÝÁñÉçÇø Schools: 7
  • # Students Served: 1,005
  • Average Tuition: $11,037
  • Average Class Size: 15 students
  • % Students of Color: 27%
  • View Alton, IL School Trends

Quick Facts (2026-27)

  • # ²ÝÁñÉçÇø Schools: 7
  • # Students Served: 1,005
  • Average Tuition: $11,037
  • Average Class Size: 15 students
  • % Students of Color: 27%
  • View Alton, IL School Trends

Top Ranked Alton ²ÝÁñÉçÇø Schools (2026-27)

Map of Center For Children To Heal And Achieve (ccha)
Center For Children To Heal And Achieve (ccha)
Gr: 2-12 | 46 students
Special Education School
1400 State St
Alton, IL 62002
(618) 465-3594
View Profile
Map of Marquette Catholic High School
Marquette Catholic High School
Gr: 9-12 | 390 students
Avg. class size: 20 students
Sports: 14 | Extracurriculars: 13
Catholic
219 E 4th St
Alton, IL 62002
(618) 463-0580
(1)
View Profile
Map of St. Mary School
St. Mary School
Gr: PK-8 | 337 students
Catholic
536 E 3rd St
Alton, IL 62002
(618) 465-8523
View Profile
Map of St. Mary's School
St. Mary's School
Gr: 7-9 | 82 students
Catholic
1015 Milton Rd
Alton, IL 62002
(618) 465-9719
View Profile
Mississippi Valley Christian School Photo
Mississippi Valley Christian School
Gr: PK-12 | 86 students
Avg. class size: 10 students
Sports: 3 | Extracurriculars: 2
Baptist
2009 Seminary Street
Alton, IL 62002
(618) 462-1071
View Profile
Map of New Vision Christian Academy
New Vision Christian Academy
Gr: PK-8 | 11 students
Alternative School (Pentecostal)
512 Spring St
Alton, IL 62002
(618) 979-9357
View Profile
Map of Toddle Towne Learning Center
Toddle Towne Learning Center
Gr: NS-PK | 53 students
Daycare / Preschool
3839 Humbert Road
Alton, IL 62002
(618) 462-8852
View Profile
[+] Show Closed ²ÝÁñÉçÇø Schools in Alton, Illinois

Alton, Illinois ²ÝÁñÉçÇø Schools (Closed)

Map of Ss Peter & Paul Elementary School
Ss Peter & Paul Elementary School
Gr: PK-8 | 79 students
Catholic
801 State St
Alton, IL 62002
(618) 465-8711
View Profile

Alton, IL ²ÝÁñÉçÇø School Trends (10-Year)

7
²ÝÁñÉçÇø Schools
1,005
Students
-16.8% (-203 students) 10-yr
$11,037
Avg. Tuition
+244.5% (+$7,833) 10-yr
15
Avg. Class Size
+25.0% (+3 students) 10-yr
27%
Students of Color
+107.7% (+14.0 pp) 10-yr
12:1
Student-Teacher Ratio
-7.7% (-1.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Alton)
This State (IL)
# Schools
7 Schools
1,625 Schools

Trends in Total Number of ²ÝÁñÉçÇø Schools

YearAlton, IL Total Schools
20257
20247
20237
20227
20218
20208
20198
20188
20177
20167
20157
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# Students
1,005 Students
251,321 Students

Trends in the Average Number of Students Per ²ÝÁñÉçÇø School

YearAlton, IL AvgIllinois (IL)National
2025144166179
2024142162172
2023148171174
2022147178185
2021139174180
2020138168171
2019157174175
2018158171172
2017172177180
2016173175178
2015173168167
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% Students of Color
27%
34%

Percentage of Students of Color Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
202527%34%34%
202427%34%34%
202312%34%33%
202217%34%33%
202116%34%32%
202011%35%32%
201913%33%31%
201812%33%31%
201712%34%32%
201613%34%32%
201513%35%32%
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0.54
0.66

Diversity Score Trends

YearAlton, IL AvgIllinois (IL)National
20250.540.660.65
20240.540.660.65
20230.340.660.65
20220.320.650.64
20210.340.650.64
20200.340.660.64
20190.360.650.63
20180.360.650.63
20170.340.620.61
20160.340.620.61
20150.340.630.61
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Show more data/charts: racial breakdown
# American Indian Students
1 Student
605 Students
% American Indian Students
n/a
n/a
# Asian Students
7 Students
10,480 Students
% Asian Students
1%
4%

Asian Student Percentage Trends

YearAlton, IL AvgIllinois (IL)National
20251%5%5%
20241%5%5%
20231%5%5%
20221%4%4%
20211%5%4%
20201%4%4%
20191%4%4%
20181%5%4%
20171%4%4%
20161%3%4%
20151%4%4%
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# Hispanic Students
103 Students
25,032 Students
% Hispanic Students
10%
10%

Hispanic Student Percentage Trends

YearAlton, IL AvgIllinois (IL)National
202510%10%9%
202410%10%9%
20231%10%9%
20191%9%8%
20181%9%8%
20172%9%8%
20162%9%8%
20152%9%8%
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# Black Students
114 Students
21,046 Students
% Black Students
11%
9%

Black Student Percentage Trends

YearAlton, IL AvgIllinois (IL)National
202511%8%7%
202411%8%7%
20239%8%8%
20229%8%7%
20218%8%7%
20208%9%8%
20199%9%7%
20189%9%7%
20178%9%7%
20168%9%7%
20158%9%8%
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# White Students
676 Students
128,859 Students
% White Students
65%
51%

White Student Percentage Trends

YearAlton, IL AvgIllinois (IL)National
202565%51%52%
202465%51%52%
202381%51%52%
202282%53%54%
202181%52%54%
202081%52%54%
201979%53%56%
201879%53%56%
201780%56%58%
201680%56%58%
201580%55%58%
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# Hawaiian Students
n/a
338 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
137 Students
65,474 Students
% of Others Students
13%
26%

Other Races Student Percentage Trends

YearAlton, IL AvgIllinois (IL)National
202513%26%26%
202413%26%26%
20238%26%25%
20228%25%25%
202110%25%25%
202010%25%24%
201910%25%24%
201810%24%23%
20179%22%22%
20169%23%22%
20159%23%21%
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All Ethnic Groups
Academics
# Teachers
82 Teachers
18,870 Teachers
Average Student-Teacher Ratio
12:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
202512:113:111:1
202412:113:111:1
202313:113:111:1
202213:113:111:1
202112:113:111:1
202012:113:112:1
201912:113:112:1
201812:114:112:1
201713:114:112:1
201613:114:112:1
201513:114:112:1
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% Average Faculty w/Advanced Degree
32%
53%

Percentage of Faculty With Advanced Degrees Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
202532%53%55%
202432%52%54%
202332%50%54%
202232%51%54%
202132%50%54%
20203%50%54%
20193%50%53%
20183%49%53%
20173%48%53%
20163%49%52%
20153%50%52%
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Average Class Size
15 students
16 students

Class Size Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
2025151615
2024151715
2023151715
2022151715
2021151715
2020141715
2019141715
2018101715
2017101715
2016121715
2015121715
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Average Number of AP Courses
8 courses
11 courses

Trends in Average Number of AP Courses Offered

YearAlton, IL AvgIllinois (IL)National
202591113
20247912
20235911
20225911
20215911
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Average ACT score
22
(Out of 36)
25

ACT Score Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
2025222526
2024222526
2023222526
2022222526
2021222526
2020222525
2019222525
2018222525
2017222525
2016222425
2015222425
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Tuition & Aid
Average Yearly Tuition Cost
$11,037
$12,436

Tuition Cost Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
2025$10,925$12,671$15,012
2024$6,112$9,594$13,254
2023$5,744$8,924$12,626
2022$5,644$8,609$12,187
2021$5,644$8,334$11,800
2020$5,532$8,312$11,512
2019$5,310$8,068$11,293
2018$3,204$7,898$11,017
2017$3,204$7,863$10,708
2016$3,204$7,289$10,356
2015$3,204$7,003$9,939
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Average Summer Program Cost
$150
$961

Summer Program Cost Trends (2019-2025)

YearAlton, IL AvgIllinois (IL)National
2025$150$943$1,152
2024$150$947$1,128
2023$125$1,009$1,156
2022$125$1,138$1,102
2021$125$672$1,125
2020$125$667$1,217
2019$125$687$1,305
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Average % on Financial Aid
56%
34%

Percent on Financial Aid Trends (2019-2025)

YearAlton, IL AvgIllinois (IL)National
202554%34%34%
202454%33%34%
202354%33%34%
202254%32%33%
202154%31%33%
202054%32%32%
201954%31%31%
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Average Endowment Size
$50 million
$31.52 million
Admissions & Athletics
Average Acceptance Rate
99%
85%

Acceptance Rate Trends (2015-2025)

YearAlton, IL AvgIllinois (IL)National
202599%84%81%
202499%90%85%
202399%91%85%
202299%91%85%
202199%91%85%
202099%91%85%
201999%90%85%
201899%90%85%
201799%90%85%
201699%92%85%
201599%92%85%
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Average Number of Extracurriculars
8 extracurriculars
9 extracurriculars
Average Number of Sports
9 sports
6 sports

Frequently Asked Questions

What are the top ranked private schools in Alton, IL?
How many private schools are located in Alton?
7 private schools are located in Alton.
How diverse are private schools in Alton?
Alton private schools are approximately 27% minority students, which is lower than the Illinois private school average of 34%.
What percentage of students in Alton go to private school?
19% of all K-12 students in Alton are educated in private schools (compared to the IL state average of 12%).
What percentage of private schools are religiously affiliated in Alton?
71% of private schools in Alton are religiously affiliated (most commonly Catholic and Baptist).
Which private schools in Alton are often viewed compared to one another?

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