For the 2026 school year, there are 2 private schools serving 256 students in Denison, IA (there are , serving 2,239 public students). 10% of all K-12 students in Denison, IA are educated in private schools (compared to the IA state average of 10%).
The top-ranked private school in Denison, IA is Zion Lutheran School.
100% of private schools in Denison, IA are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
Top-Ranked Denison 草榴社区 Schools (2026)
School
Location
Quick Facts
Zion Lutheran School
(Lutheran Church Missouri Synod)
1004 1st Ave S
Denison, IA 51442
(712) 263-4766
Denison, IA 51442
(712) 263-4766
Gr: PK-8 | 127 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 2
St. Rose Of Lima School
(Catholic)
1012 2nd Ave S
Denison, IA 51442
(712) 263-5408
Denison, IA 51442
(712) 263-5408
Gr: PK-5 | 129 students
Overview
This Town (Denison)
This State (IA)
# Schools
2 Schools
Student Body:
# Students
256 Students
52,671 Students
% Average Students of Color
52%
16%
Academics and Faculty:
# Teachers
15 Teachers
4,274 Teachers
Average Student-Teacher Ratio
17:1
12:1
Average Class Size
12 students
16 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.68
0.48
# American Indian Students
n/a
116 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
1,075 Students
% Asian Students
n/a
2%
# Hispanic Students
91 Students
3,392 Students
% Hispanic Students
35%
7%
# Black Students
5 Students
1,537 Students
% Black Students
2%
3%
# White Students
79 Students
36,965 Students
% White Students
31%
70%
# Hawaiian Students
n/a
98 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
81 Students
9,597 Students
% of Others Students
32%
18%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
2 extracurriculars
6 extracurriculars
Average Number of Sports
5 sports
7 sports
Frequently Asked Questions
What are the top-ranked private schools in Denison, IA?
The top-ranked private schools in Denison, IA is Zion Lutheran School.
How many private schools are located in Denison?
2 private schools are located in Denison.
What percentage of students in Denison go to private school?
10% of all K-12 students in Denison are educated in private schools (compared to the IA state average of 10%).
What percentage of private schools are religiously affiliated in Denison?
100% of private schools in Denison are religiously affiliated (most commonly Catholic and Lutheran Church Missouri Synod).
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