²ÝÁñÉçÇø

Sunnydale Adventist Academy

6818 Audrain Road 9139
Centralia, MO 65240
Tel: (573) 682-2164 Ext. 200
Sunnydale Adventist Academy has been operating since 1946.  Sunnydale Adventist Academy is accredited by the Accrediting Association of Seventh-day Adventist Secondary Schools, Colleges, Universities, Inc. and the National Council for ²ÝÁñÉçÇø School Accreditation. Sunnydale was founded to serve the youth of Missouri but now has expanded it's reach to include the entire US and International Students.

Quick Facts (2026)

  • Grades: 9-12
  • Enrollment: 161 students
  • Yearly Tuition: $9,150
  • Average class size: 35 students
  • Application Deadline: May. 1
  • Source: Verified school update

Top Rankings

Sunnydale Adventist Academy ranks among the top 20% of private schools in Missouri for:

Category
Attribute

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1946
School Calendar

Student Body

Total Students
161 students
Student Body Type
Co-ed
% Students of Color
60%
State avg.: 20%
Students by Grade

Academics and Faculty

Total Classroom Teachers
12 teachers
Student-Teacher Ratio
13:1
National avg.:
% Faculty w/Advanced Degree
30%
Average Class Size
35 students
AP/Advanced Courses
Advanced computer -Dual Credit
Average ACT score
21
(Out of 36)
Classroom Dress Code
Casual
Jeans & polo shirt or better

Tuition and Acceptance Rate

Admission Deadline
May. 1
Yearly Tuition Cost
Tuition Notes
9150 tuition 5350 dormitory fee
Admissions Director
Kim Kelly
Admissions Associate
Gary Russell
Application URL

Sports

Total Sports Offered
3 sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
9 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
Associated Student BodyMission trip -Africa
Mission trip -DomesticMission trip -India
Yearbook


Arts and Music Programs:
BandChoir
Handbells


Recreational Athletic Programs:
Gymnastics

School Notes

  • School Motto: 'He said to them, Go…. preach the gospel to all people.'
  • School Mascot: Spartans
  • Sunnydale Adventist Academy is located in mid Missouri. It's rural campus is located approximatedly 5 miles West of Centralia, Missouri. Sunnydale's main recruiting area is Iowa, Missouri, Eastern Kansas/Nebraska, and Western Illionis but also has a number of international student each year.
Source: Verified school update

Frequently Asked Questions

How much does Sunnydale Adventist Academy cost?
Sunnydale Adventist Academy's tuition is approximately $9,150 for private students.
What schools are Sunnydale Adventist Academy often compared to?
Sunnydale Adventist Academy is often viewed alongside schools like Hillcrest Sda School by visitors of our site.
What sports does Sunnydale Adventist Academy offer?
Sunnydale Adventist Academy offers 3 interscholastic sports: Basketball, Soccer and Volleyball.
When is the application deadline for Sunnydale Adventist Academy?
The application deadline for Sunnydale Adventist Academy is May. 1.

School Reviews

5  
I went there and loved it. It helped make me the person that I am today. I built confidence and character, along with guidance and friendships that are still going strong today. Thank you Sunnydale.
- Posted by

Endorse Sunnydale Adventist Academy. Endorsements should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
  • Academic or athletic awards
Endorse this school:

Recent Articles

The Social Fit Interview: Questions to Ask Students, Not Admissions
The Social Fit Interview: Questions to Ask Students, Not Admissions
Discover how talking with current students can reveal a private school's true culture and help families assess social fit before enrolling.
AI Companions and Student Well-Being: What Parents Should Ask
AI Companions and Student Well-Being: What Parents Should Ask
Learn how AI companions may affect student well-being and discover the key questions parents should ask before embracing this emerging technology.
Is a Phone-Free ²ÝÁñÉçÇø School Right for Your Child?
Is a Phone-Free ²ÝÁñÉçÇø School Right for Your Child?
Explore the benefits, challenges, and key considerations of choosing a phone-free private school for your child in 2026.

Quick Facts (2026)

  • Grades: 9-12
  • Enrollment: 161 students
  • Yearly Tuition: $9,150
  • Average class size: 35 students
  • Application Deadline: May. 1
  • Source: Verified school update

Request Information

Did You Know?

The average private school tuition in Boone County, MO is $9,759 for elementary schools and $10,431 for high schools (read more about average private school tuition across the country).

Related School Videos

8:40

8:47

1:37

22:46

Quick Links