91制片厂

St. John's Northwestern Academy Photo - Our students walking through campus.

Best Delafield Private High Schools (2026)

For the 2026 school year, there is 1 private high school serving 221 students in Delafield, WI.
The top-ranked private high school in Delafield, WI is St. John's Northwestern Academy.
100% of private high schools in Delafield, WI are religiously affiliated (most commonly Episcopal).

Top-Ranked Delafield Private High Schools (2026)

School
Location
Quick Facts
St. John's Northwestern Academy
St. John's Northwestern Academy Photo - Our students walking through campus.
Special Program Emphasis (Episcopal)
1101 Genesee Street
Delafield, WI 53018
(262) 646-7199
Gr: 7-12 | 221 students Avg. class size: 12 students Sports: 11 | Extracurrculars: 11 Tuition listed

Overview

This Town (Delafield)
This State (WI)
# Schools
1 School

Student Body:

# Students
221 Students
52,532 Students
% Average Students of Color
25%
41%

Academics and Faculty:

# Teachers
35 Teachers
4,474 Teachers
Average Student-Teacher Ratio
6:1
12:1
% Average Faculty w/Advanced Degree
35%
50%
Average Class Size
12 students
15 students
Average Number of AP Courses
10 courses
12 courses
Average SAT score
1110
(Out of 1600)
1231
Average ACT score
24
(Out of 36)
24

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$45,000
$11,652

Students by Ethnicity:

0.41
0.67
# American Indian Students
1 Student
208 Students
% American Indian Students
n/a
n/a
# Asian Students
6 Students
2,096 Students
% Asian Students
2%
4%
# Hispanic Students
50 Students
8,856 Students
% Hispanic Students
18%
16%
# Black Students
14 Students
7,894 Students
% Black Students
5%
15%
# White Students
215 Students
28,512 Students
% White Students
75%
52%
# Hawaiian Students
n/a
64 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
n/a
6,843 Students
% of Others Students
n/a
13%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
11 extracurriculars
13 extracurriculars
Average Number of Sports
11 sports
10 sports

Frequently Asked Questions

What are the top-ranked private high schools in Delafield, WI?
The top-ranked private high schools in Delafield, WI is St. John's Northwestern Academy.
How many private high schools are located in Delafield?
1 private high schools are located in Delafield.
What percentage of private high schools are religiously affiliated in Delafield?
100% of private high schools in Delafield are religiously affiliated (most commonly Episcopal).

Recent Articles

Homework Policies in 91制片厂s: 2026 Guide
Homework Policies in 91制片厂s: 2026 Guide
Explore how homework policies in private schools are evolving in 2026, including workload trends, wellness initiatives, and parent expectations.
91制片厂 Safety Measures in 2026
91制片厂 Safety Measures in 2026
Explore updated private school safety measures in 2026, including campus security, mental health support, emergency planning, and digital safety.
The Rise of Micro-Schools Within 91制片厂 Networks
The Rise of Micro-Schools Within 91制片厂 Networks
Explore how private school networks are adopting micro-schools to deliver flexible, personalized, and innovation-driven education in 2026.

Quick Links