Trinity Academy Photo #1

Trinity Academy

Trinity Academy is a K3-12th grade co-educational independent school established to serve families in the intellectual, moral, and spiritual formation of their children.
The school offers a highly traditional, value-centered curriculum, which stresses phonics reading, the fundamentals of math computation, and the development of strong spelling, grammar, and writing.
Critical thinking skills are nurtured from the earliest grades through the reading of fine literature, poetry, biography, and historical documents.
Trinity Academy does not discriminate on the basis of race, color, religion, national or ethnic origin in the administration of its educational policies, scholarship and loan programs, athletic programs, or other school administered programs. At Trinity Academy we are committed to the character formation of each child.
Daily prayer is emphasized and encouraged, as well as Scripture reading and catechetical preparation.
Students are treated with true respect by all administrators and teachers.
The students, in turn, are expected to treat one another and their teachers with courtesy and respect.
We look to our Lord for support in all that we do.
"Provident Dominus" is the motto of Trinity Academy and the school is founded on the belief that "The Lord Provides.".

Quick Facts (2025-26)

  • Top Ranked WI School
  • Grades: Prekindergarten-12
  • Enrollment: 30 students
  • Yearly Tuition: $5,500
  • Acceptance rate: 95%
  • Average class size: 5 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

Top Rankings

Trinity Academy ranks among the top 20% of private schools in Wisconsin for:

School Overview

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1997
School Calendar
Campus Size
15 acres

Student Body

Total Students
30 students
Student Body Type
Co-ed
% Students of Color
11%
State avg.: 35%
Students by Grade
Trinity Academy Student By Grade

Academics and Faculty

Total Classroom Teachers
16 teachers
Student-Teacher Ratio
2:1
National avg.: 13:1
% Faculty w/Advanced Degree
99%
Average Class Size
5 students
Number of AP Courses
6 courses
Advanced Courses
A.P LiteratureA.P. Calculus
A.P. ChemistryA.P. European History
A.P. HistoryA.P. Physics
Average ACT score
28
(Out of 36)
Classroom Dress Code
Formal
Uniform skirt or jumper for girls. Uniform pants and collared shirt for boys.

Tuition and Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
K3/K4 $4,500 K5-8. $5,500 9-12. $7,500
Acceptance Rate
95%
National avg.: 81%
Admissions Director
Elizabeth A. Mitchell, S.C.D.
Application URL

Sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
4 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Altar ServersForensics
LectorsSchool Play

School Notes

  • Trinity Academy is a K3-12th grade co-educational independent school established to serve families in the intellectual, moral, and spiritual formation of their children. The school offers a highly traditional, value-centered curriculum, which stresses phonics reading, the fundamentals of math computation, and the development of strong spelling, grammar, and writing. Critical thinking skills are nurtured from the earliest grades through the reading of fine literature, poetry, biography, and historical documents. Trinity Academy does not discriminate on the basis of race, color, religion, national or ethnic origin in the administration of its educational policies, scholarship and loan programs, athletic programs, or other school administered programs. At Trinity Academy we are committed to the character formation of each child. Daily prayer is emphasized and encouraged, as well as Scripture reading and catechetical preparation. Students are treated with true respect by all administrators and teachers. The students, in turn, are expected to treat one another and their teachers with courtesy and respect. We look to our Lord for support in all that we do. "Provident Dominus" is the motto of Trinity Academy and the school is founded on the belief that "The Lord Provides."
Source: Verified school update

Frequently Asked Questions

How much does Trinity Academy cost?
Trinity Academy's tuition is approximately $5,500 for private students.
What is the acceptance rate of Trinity Academy?
The acceptance rate of Trinity Academy is 95%, which is higher than the national average of 89%.
What sports does Trinity Academy offer?
Trinity Academy offers 7 interscholastic sports: Alpine Skiing, Basketball, Cross Country, Field Hockey, Flag Football, Soccer and Track and Field. Trinity Academy is ranked as one of the top 20% of private schools in Wisconsin for most sports offered.
What is Trinity Academy's ranking?
Trinity Academy ranks among the top 20% of private schools in Wisconsin for: Highest average ACT score, Highest percentage of faculty with advanced degrees and Most sports offered.
When is the application deadline for Trinity Academy?
The application deadline for Trinity Academy is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2025-26)

  • Top Ranked WI School
  • Grades: Prekindergarten-12
  • Enrollment: 30 students
  • Yearly Tuition: $5,500
  • Acceptance rate: 95%
  • Average class size: 5 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in Waukesha County, WI is $9,045 for elementary schools and $18,064 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Waukesha County, WI is 93% (read more about average acceptance rates across the country).

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