Our Classes Have Moved
to a Temporary Location!
(while construction is happening
at our permanent location)
525 Canyon Blvd
Boulder, CO 80302

Our Permanent Location
96 Arapahoe Ave
Boulder, CO 80302



Connect with September School in Boulder, CO

We’d Love to Hear from You

September School is Boulder’s longest-serving independent, private high school. We offer a program of relationship-based learning that allows teens to be themselves. Our students learn to thrive in an academic environment while preparing for a positive, impactful life after high school.

September School truly goes beyond a traditional approach and embraces teens for who are they are, how they learn, and what they can accomplish. When students have differences that make traditional schools difficult, we’re here to help them see how to value those differences and learn and grow in a way that’s right for them.

We offer teenagers the opportunity to be heard, seen, and valued on their terms. At our school, we watch students come to life and succeed in a healthy, supportive community.

We would love to hear from you!

September School offers several ways to contact us:

Interested in enrolling at September School? Would you like to send us a message? Do you just want to talk on the phone about how we can help? Please complete the form below and we will contact you soon.

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We are excited to hear from you, and we’re ready to meet you and your teen! September School offers a unique approach that gives students the skills and support needed to thrive. We are a genuine group of passionate and experienced educators and staff who are committed to supporting Boulder teens through high school and beyond. Contact us today!