Parents in Sioux Falls, South Dakota are searching for private, alternative school options to best support their children's growth.
From our Montessori-based Kinder Program to Middle School Apprenticeships, Acton Academy is reimagining 21st-century education.
Quick Facts (2025-26)
- School Type: Montessori School
- Grades: Prekindergarten-12
- Enrollment: 34 students
- Yearly Tuition: $7,700
- Acceptance rate: 90%
- Average class size: 10 students
- Application Deadline: None / Rolling
- Source: Verified school update
School Overview
School Type
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
2021
School Calendar
Last Day of School
Fri. Jun 26, 2026
Campus Size
1 acre
Student Body
Total Students
34 students
Student Body Type
Co-ed
Students by Grade
Academics and Faculty
Total Classroom Teachers
4 teachers
Student-Teacher Ratio
9:1
National avg.:
Average Class Size
10 students
Classroom Dress Code
Casual
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
$700 per month for 11 months
Acceptance Rate
90%
National avg.: 81%
Admissions Director
Aaron Johnson
Admissions Associate
Hannah Carter
Application URL
School Notes
- School Motto: Every child can change the world
- More than ever, parents in Sioux Falls, South Dakota are searching for better educational options that meet their children's individual needs. At Acton Academy Sioux Falls, we offer an innovative, private school experience-from our Montessori-inspired Spark Studio for young learners to real-world Apprenticeships for middle school students.We move beyond the traditional model of education-no lectures, no homework packets, no grades. Instead, we embrace a self-paced, mastery-based approach where learners are empowered to take ownership of their goals and growth. Our students work in multi-age studios and pursue hands-on projects that develop their creativity, collaboration, and problem-solving skills.Whether it's coding a robot, starting a business, painting a mural, or navigating a Socratic discussion, our students are actively learning and growing every day. Our Guides lead with thoughtful questions, not answers, fostering a love for critical thinking and meaningful dialogue.We believe that school should be joyful, purposeful, and personal. Every child is a genius, with unique gifts meant to change the world. That's why our environment is designed to support both academic excellence and strong character development. At Acton Sioux Falls, we focus on developing whole, healthy humans who are kind, resilient, and mission-driven.In a world that's changing fast, we're preparing learners for a life of meaning, impact, and freedom-not just college or test scores. Acton Academy Sioux Falls is a school for the 21st-century-a place where your child can truly thrive.
Source: Verified school update
Frequently Asked Questions
How much does Acton Academy Sioux Falls cost?
Acton Academy Sioux Falls's tuition is approximately $7,700 for private students.
What is the acceptance rate of Acton Academy Sioux Falls?
The acceptance rate of Acton Academy Sioux Falls is 90%, which is higher than the national average of 77%.
When is the application deadline for Acton Academy Sioux Falls?
The application deadline for Acton Academy Sioux Falls is rolling (applications are reviewed as they are received year-round).
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People that viewed Acton Academy Sioux Falls also viewed these schools: Cornerstone School, Griggs International Academy, Fusion Global Academy and Strike School: Nationwide Online School.
The nearest high school to Acton Academy Sioux Falls is O'gorman High School (0.9 miles away)
The nearest elementary school is O'Gorman Junior High School (0.7 miles away)
The nearest preschool is Central Baptist Preschool & Kindergarten (1.0 miles away)
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School
Location
Miles
Quick Facts
900 E 41st St
Sioux Falls, SD 57105
(605) 335-7084
Sioux Falls, SD 57105
(605) 335-7084
2.9 miles
Gr: K-12 Avg. class size: 4 students Sports: 3 Tuition listed
Griggs International Academy
(Seventh Day Adventist)
8903 Us Hwy 31
Berrien Springs, MI 49103
(269) 471-6570
Berrien Springs, MI 49103
(269) 471-6570
538.7 miles
Gr: K-12 | 1,064 student Avg. class size: 44 students Tuition & acceptance rate listed
72 Monroe Center St. NW, Suite B
Grand Rapids, MI 49503
(888) 342-1861
Grand Rapids, MI 49503
(888) 342-1861
559.7 miles
Gr: 6-12 Avg. class size: 1 student
National Headquarters: 19300 Molalla Ave, 427
Oregon City, OR 97045
(816) 313-2461
Oregon City, OR 97045
(816) 313-2461
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Gr: PK-12 Avg. class size: 4 students Tuition & acceptance rate listed
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