Stephanie Thornton Plymale is the owner and CEO of Heritage School of Interior Design. Heritage is headquartered in Portland, OR, and also operates in Denver, CO and most recently expanded to Seattle, WA. Heritage School of Interior Design is an intensive program designed to fully equip students for a career in interior design by combining a hands-on education with a full complement of technical courses.

The vision of Heritage School of Interior Design is to empower the creativity of aspiring designers and creative professionals with a quality, hands-on education to achieve personal growth and professional success in the interior design industry.