Main Line School Night

Main Line School Night (MLSN) was founded in 1938 by Harry Creutzburg, a Radnor resident, offering 11 classes on Monday nights at Radnor High School. What began as an “experiment in adult education” has become a community treasure, inspiring thousands of residents in the area to make lifelong learning an integral part of their lives. 

Now a 501 (c) (3) non-profit, MLSN offers over 1,000 day, evening and weekend non-credit classes, trips and special events. They span topics such as history and current affairs, dancing and fitness, cooking, languages, arts and culture and more. Today, most classes are offered in the historic Creutzburg Center, as well as Lower Merion High School, local businesses and online.

MLSN is a place for everyone to expand their horizons, meet insightful new people and continue growing as engaged citizens of the world. We are also committed to fostering an environment in which multiple perspectives, varied skill sets, diverse backgrounds and different abilities are valued and included.