Welcome to Three Sisters Adventist Christian School
At Three Sisters Adventist Christian School, students grow academically, in character, and physical well-being, all while building exceptional values.
Love for God, Desire for Learning, Service to Others
Low student-to-teacher ratios ensure student success
We are committed to offering low student-to-teacher ratios, a practice proven to help students get the individualized education they need to succeed academically. Individualized teaching is not only great for learning, but it also ensures that students get the attention that it takes to grow into a healthy and balanced individuals.
We provide a well-rounded private education
Teacher-to-parent communication is essential to learning
We value teacher-to-parent communication, keeping you informed on your child’s status and growth. You know your child best and we are excited to collaborate with you to give your child a well-rounded private education.
Conveniently located in Central Oregon
We serve Bend, Redmond, Tumalo, Sisters, and Prineville.
TSACS is located just off of Highway 97, conveniently between many of Central Oregon’s thriving communities. Through extracurricular activities and field trips, we are blessed to explore our neighboring towns and the incredible natural wonders that surround us.
Parent Testimonials
Upcoming school events
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No School
May 26
It’s memorial day. Enjoy the day off from school.
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Parents & Pancakes
Friday, June 6
7:30AM - 8:30AM
It’s pancake time!
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8th Grade Graduation
Thursday, June 12
7:00PM - 8:00PM
It’s time to celebrate!