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School Motto: Saved by Grace Alone, through Faith Alone, revealed in Scripture Alone.
Holy Trinity Lutheran School exists to assist parents in their
God-given responsibility to bring up their children in the nurture
and admonition of the Lord. To the end of educating the whole
child, mind, body, and soul, Holy Trinity Lutheran School
subscribes to the following:
To teach God's Word diligently in obedience to Divine
command.
To provide for both the temporal and eternal welfare of the
child by means of a complete Christian education.
To promote Christian conduct in an environment of Christian
teachers and classmates.
To instill in each child a love for work in God's kingdom.
To encourage an active church life and Bible-centered home
life.
To train our children to become honest and useful Christian
citizens of our country.
Ten years after graduation, private school alumni reflect on advantages, regrets, career impact, and life lessons—unearthing truths families need to know.
Discover what daily life is like for private school students in 2025, from classes and athletics to dining, dorms, and extracurriculars.
Quick Facts (2025-26)
Grades: Prekindergarten-4
Enrollment: 42 students
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).
