British International School of Chicago, South Loop Ranked #1 Best Private K-12 School in Chicago

Also Ranked #2 Best Private High School in Illinois

CHICAGO, Oct. 15, 2025 /PRNewswire/ -- The British International School of Chicago, South Loop (BISC-SL) has been recognized as the #1 Best Private K–12 School in Chicago and #2 Best Private High School in Illinois in the 2026 Niche School Rankings.

BISC-SL also earned additional honors, including:

• #1 Most Diverse Private K–12 School in Chicago
• Top 40 Best Private K–12 Schools in the United States
• Overall Niche Grade: A+

The Niche Best Schools Rankings are among the most trusted evaluations of school quality in the United States. The rankings combine verified data from the U.S. Department of Education with millions of parent, student, and alumni reviews, alongside metrics such as college readiness scores, graduation rates, and teacher quality.

A Chicago Private School Where Students Thrive
At BISC-SL, students experience a globally focused curriculum that combines academic excellence with creativity, STEAM learning, and personal growth. With a 10:1 student–teacher ratio and a 100% university acceptance rate, BISC-SL ranks among the top private schools in Illinois for preparing students to thrive at the world's leading universities.

The school also received top marks for STEM education and college preparation, underscoring its reputation for innovation and holistic education.

"These rankings are a powerful reflection of the dedication and excellence of our students, teachers, and families," said Executive Principal Mike Henderson. "We're proud to be Chicago's #1 private K–12 school and a community that inspires curiosity, character, and confidence in every student."

A Diverse and Dynamic Learning Community
BISC-SL's diverse student body represents more than 41 nationalities, creating a vibrant, enriching, and inclusive environment where students learn from one another and are exposed to different perspectives while preparing for the challenges of a globally connected world. 

"My son absolutely loves this school," shared one parent reviewer on Niche. "His teachers are attentive and accessible, and leadership encourages parent engagement. The school fosters unity and offers a wide range of programming from arts to science and sports. We've been very pleased with our experience."

Discover What Makes BISC-SL One of the Best Private Schools in Chicago
Families interested in learning more are encouraged to explore the Admissions page or the Curriculum Overview to see how the British International School of Chicago, South Loop supports each child's academic and personal growth.

With its combination of international perspectives, personalized learning, and supportive community, BISC-SL continues to set the standard for world-class private education in Chicago.

About the British International School of Chicago, South Loop
The British International School of Chicago, South Loop is part of Nord Anglia Education, a global family of premium schools. Located in the heart of Chicago, BISC-SL offers a world-class education for students aged 3 to 18, combining academic excellence with global learning and personal development.

Learn more at www.bischicagosl.org

About Nord Anglia Education
As a leading international schools organization, we're shaping a generation of creative and resilient global citizens who graduate from our schools with everything they need for success, whatever they choose to be or do in life.

Our strong academic foundations combine world-class teaching and curricula with cutting-edge technology and facilities, creating learning experiences like no other. Inside and outside of the classroom, we inspire our students to achieve more than they ever thought possible.

No two children learn the same way, which is why our schools around the world personalize learning to what works best for every student. Inspired by our high-quality teachers, our students achieve outstanding academic results and go on to study at the world's top universities.

Our Nord Anglia global family includes 80+ day and boarding schools in 37 countries, teaching over 95,000 students from ages 3 to 18.

To learn more or apply for a place for your child at one of our schools, go to www.nordangliaeducation.com

Media Contact:
Marketing & Admissions Office
British International School of Chicago, South Loop
[email protected]

SOURCE British International School of Chicago, South Loop