Cornerstone School

Cornerstone School serves 39 students from kindergarten through 12th grade in Sioux Falls, South Dakota, offering an intimate educational environment with an exceptional 8.5:1 student-teacher ratio. With just 5 full-time equivalent teachers, this small regular public school provides highly personalized attention that allows educators to know each student well and tailor instruction to individual needs. The school earns a solid 7.4 out of 10 rating from MySchoolScout and ranks 36th among South Dakota's 56 schools, placing it in the 38th percentile statewide.

This mid-range performance reflects a school with room for academic growth while maintaining steady educational standards for its diverse K-12 student body. Located at 900 E 41st Street, Cornerstone School sits in the heart of Sioux Falls' 57105 ZIP code area, a stable middle-class neighborhood where the median household income reaches $71,013 and median home values average $229,600. The surrounding community shows strong educational values, with 44% of residents holding bachelor's degrees or higher and a low poverty rate of just 9.4%.

This supportive environment, combined with the school's small size and low student-teacher ratio, creates an intimate learning community within Sioux Falls' mid-size city setting.

With an enrollment of 39 students, Cornerstone School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

With a student-teacher ratio of 8.5:1, Cornerstone School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, Cornerstone School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.