LREI Little Red School House & Elisabeth Irwin High School Our school is made up of 650 students with a student/faculty ratio of 7:1.

Founded in 1921 by Elisabeth Irwin, LREI is an independent, progressive school serving children in grades pre-Kindergarten through Twelfth Grade in New York, NY. We have two campuses, 272 Sixth Avenue, for our Lower School and Middle School, and 40 Charlton Street, for our High School. LREI Mission Statement:
A leader in progressive education since 1921, LREI teaches children to be independent thinkers who work together to solve complex problems. Students graduate from our diverse community as active participants in our democratic society, with the creativity, integrity, and courage to bring meaningful change to the world. LREI's History:
In the early 1900s, Elisabeth Irwin, John Dewey and other progressive educators developed a new educational approach based on active learning instead of passive absorption of facts. “The complacent formalism of schools, its uncritical and therefore uncreative spirit, must be replaced by an honest hospitality to experimentation,” Irwin wrote. Elisabeth Irwin founded the Little Red School in 1921 as an alternative public elementary school. Parents and students loved the new dynamic learning community. It was an exciting place to learn, with a palpable spirit of curiosity, creativity and challenge. However, during the Depression, the Board of Education could not afford to keep the school open. Parents pledged their own resources, establishing Little Red School House as an independent elementary school. In 1941, the program expanded to include a high school at 40 Charlton Street. For nearly 70 years, we have been a pre-K through twelfth grade school: LREI. LREI remains faithful to the spirit of its founder — testing new ideas, finding new variations on tried and true principles, and challenging our students to discuss what Elisabeth Irwin called “possible new truths.” Our students are active learners and thoughtful decision-makers. Our faculty remains involved in every aspect of our program, and works together with enthusiasm and astuteness to conceive of fresh responses to students’ needs. Learn more about our founder and our philosophy at www.lrei.org.

09/22/2026

…And they’re off! This morning one of our 4th grade classes left for Hawthorne Valley Farm to take part in a great LREI tradition: the farm trip! Before they left, we took a minute to find out what they’re most excited about…

09/18/2026

We had a blast this morning at the PA Fair learning about all the wonderful things the LREI Parents Association does for the LREI community! In case you missed it- be sure to check out today’s newsletter to see how you can get involved!

Welcome back LREI! From sharing summer adventures to conducting field work around the neighborhood - it was truly a wond...
09/09/2026

Welcome back LREI! From sharing summer adventures to conducting field work around the neighborhood - it was truly a wonderful first day of school. Wishing you an equally amazing school year!

Fall sports are almost here! Are you ready?? Preseason starts August 24th. Go Knights!
08/18/2026

Fall sports are almost here! Are you ready?? Preseason starts August 24th. Go Knights!

Congratulations to our class of 2030 and 2034! It was an amazing heartfelt day as we saw both our 4th and 8th graders co...
06/09/2026

Congratulations to our class of 2030 and 2034! It was an amazing heartfelt day as we saw both our 4th and 8th graders continue on their LREI journeys. We can’t wait to welcome you back in September! Have a great summer!

lreigrade8

Congratulations to both our Class of 2030 and 2034! It was an amazing heartfelt day as we saw our 4th graders and 8th gr...
06/09/2026

Congratulations to both our Class of 2030 and 2034! It was an amazing heartfelt day as we saw our 4th graders and 8th graders continue onwards in their LREI journeys. We can’t wait to welcome you back in September! Have a great summer!

Senior festivities are well underway!  The celebration of class of 2026 began last week with a pre-prom and prom and con...
06/08/2026

Senior festivities are well underway! The celebration of class of 2026 began last week with a pre-prom and prom and continued this morning with a final breakfast with fifth grade buddies and a graduation rehearsal. Tomorrow night families will gather at Senior banquet and Wednesday morning the class of 2026 will be high school graduates. Congratulations Seniors- we are so proud of you!

Last night was one of our favorite nights of the year: the senior project presentations. Through a wide variety of creat...
06/03/2026

Last night was one of our favorite nights of the year: the senior project presentations. Through a wide variety of creative and intellectual pursuits, the class of 2026 showed us the remarkable breadth of their curiosity, values, and passion- bridging the essence of an LREI education with their exciting futures. To our Class of 2026- We salute you!

06/02/2026

Check out some clips from the last high school music assembly of the school year- a phenomenal exploration of protest music through the ages!

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New York, NY

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