Private School Review - Established 2003
Rosary College Prep Top 19 · Highest Avg. ACT Score (IL)
Rockford Lutheran School Top 9 · Highest Avg. SAT Score (IL)

Best Illinois Private Schools Belonging to National Honor Society (NHS) (2026)

For the 2026 school year, there are 3 private schools belonging to National Honor Society (NHS) serving 1,582 students in Illinois. You can also find more schools membership associations in Illinois.
The top ranked private schools belonging to National Honor Society (NHS) in Illinois include Rosary College Prep, Rockford Lutheran School, and College Preparatory School Of America.
The average acceptance rate is 90%, which is higher than the Illinois private school average acceptance rate of 85%.
100% of private schools belonging to National Honor Society (NHS) in Illinois are religiously affiliated (most commonly Islamic and Lutheran Church Missouri Synod).

Quick Facts (2026)

  • # Private Schools: 3

Quick Facts (2026)

  • # Private Schools: 3

Top Ranked Private Schools Belonging to National Honor Society (NHS) in Illinois (2026)

Map of College Preparatory School Of America
College Preparatory School Of America
Gr: PK-12 | 569 students
Sports: 4
Islamic
331 W Madison St
Lombard, IL 60148
(630) 889-8000
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Rockford Lutheran School Photo
Rockford Lutheran School
Gr: PK-12 | 748 students
Avg. class size: 18 students
Sports: 14 | Extracurriculars: 10
Lutheran Church Missouri Synod
3411 N Alpine Rd
Rockford, IL 61114
(815) 877-9551
(2)
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Rosary College Prep Photo
Rosary College Prep
Gr: 9-12 | 265 students
Sports: 13 | Extracurriculars: 19
All-girls (Catholic)
901 N Edgelawn Dr
Aurora, IL 60506
(630) 893-0831
(1)
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Frequently Asked Questions

What are the top ranked private schools belonging to National Honor Society (NHS) in Illinois?
The top ranked private schools belonging to National Honor Society (NHS) in Illinois include Rosary College Prep, Rockford Lutheran School, and College Preparatory School Of America.
How many private schools belonging to National Honor Society (NHS) are located in Illinois?
3 private schools belonging to National Honor Society (NHS) are located in Illinois.
What percentage of private schools belonging to National Honor Society (NHS) are religiously affiliated in Illinois?
100% of private schools belonging to National Honor Society (NHS) in Illinois are religiously affiliated (most commonly Islamic and Lutheran Church Missouri Synod).
3
Private Schools
1,582
Students
$10,400
Avg. Tuition
49%
Students of Color
12:1
Student-Teacher Ratio

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