Cass School of Floral Design is a Watertown, Massachusetts-based school that has taught the art of floral design since 1979. In a welcoming, hands-on environment, it serves a broad community, from people exploring flower arranging as a hobby to aspiring professionals and experienced florists seeking to develop their skills. The school offers flower-arranging classes throughout the year, with subjects such as seasonal designs, color theory, and creative projects like pumpkin arrangements.

Its Professional Florist Training Program and Advanced Design Program provide further learning for those pursuing professional floral work. Students and groups can also explore private classes, corporate flower-arranging workshops, and DIY wedding flower instruction. The school sells flowers and gift cards, and its calendar features upcoming classes, training opportunities, and community events.

Cass also shares alumni stories and hosts meetups, connecting its graduates and celebrating floral creativity beyond the classroom. With thousands of learners supported over the years, Cass School of Floral Design brings together practical instruction, creative discovery, and opportunities to grow in the world of flowers