Rendering by Nikki Thomas - HSID Dallas Student
The Master's Certificate in Interior Design is the defining educational experience at HSID Dallas. From foundational design principles through advanced technical studies, business strategy, and a professional portfolio, every stage is designed to prepare graduates for successful careers in the interior design profession. Along the way, students gain exclusive access to the Dallas design community through industry connections, trade resources, and relationships that open doors long after graduation.
Explore the Master's ProgramEvery student begins the same journey toward the Master's Certificate in Interior Design. Choose the timeline that best fits your life as you progress from design foundations through advanced technical training, business strategy, and the development of your professional portfolio.
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Fast
The complete Master's experience at a balanced pace, giving you time to refine your craft, strengthen your portfolio, and grow with confidence.
Find Your Rhythm · 10–12 Months
Built on 120+ years of combined industry expertise, a curriculum refined over 30 years, and exclusive relationships throughout the Dallas design community.
The measure of a design school isn't only what happens inside the classroom. It's what its graduates go on to accomplish. Meet the designers who transformed their Heritage Dallas education into thriving careers, growing businesses, and beautiful spaces.
After building a successful career in residential construction and real estate, Courtney expanded her creative vision through Heritage Dallas and now designs luxury residences recognized for their craftsmanship and timeless interiors.
"I found myself most excited about the design decisions that transformed a house into a home. That experience ultimately led me to pursue a career in interior design."
“I came in with experience flipping houses, but I knew I needed real technical skill to take my work to the next level. In just 12 weeks, I learned more than I ever could've imagined, truly life-changing.”
“Heritage Dallas has been an incredible place to begin my journey. From day one, Kim and the team have gone above and beyond. Her connections within the Dallas design community have opened so many doors for students.”
“I found HSID Dallas on a whim when I moved to Texas a few months ago and I am so glad I did. Kim and her team are fantastic and so knowledgeable. I feel very well equipped to start a career in interior design.”
“Deciding to enroll in Heritage Dallas's Master's program has genuinely been the best decision of my life. It has opened up possibilities I never thought were possible, let alone in such little time.”
“After graduating from a 4-year school, I didn't want to go back for another degree, but I did want instruction for design. Heritage Dallas is accelerated, gives me tremendous industry resources, and was meant to be.”
“Joining HSID Dallas was the best decision ever. So much to learn and love. My first semester was very rewarding, such a great supportive environment. Kim is a real role model.”
“I just finished my Fundamentals course at HSID Dallas, and it was incredible. The instructors are supportive, the curriculum is hands-on, and the environment truly helps you grow as a designer.”
“HSID Dallas has been one of the biggest blessings in my life. After high school I was so unsure of what was next, Heritage Dallas gave me direction, craft, and a community to grow inside of.”
Our affiliations, approvals, and professional memberships connect students to respected organizations while reflecting HSID Dallas' commitment to excellence in interior design education.
Proudly an IDS Gold Member. At HSID Dallas, we are committed to excellence in interior design education. Our affiliation with the Interior Design Society as a Gold Member underscores our dedication to maintaining the highest industry standards and fostering a community of design professionals.
HSID Dallas is honored to be RIDQC-approved. This designation allows our students to sit for the RIDQC exam and pursue a nationally recognized certification that strengthens their professional credibility and distinguishes them in the industry.
HSID Dallas is now an affiliate member of the American Society of Interior Designers (ASID), a leader in advancing the profession through education, collaboration, and innovation. We're proud to be part of this dynamic community and to support the work of design professionals across the country.
Student projects, trade day trips, classroom moments, and the Dallas design scene, captured as it happens.
Follow along for a daily look at where our designers learn, source, and create.
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*The industry-experience figure represents the combined professional experience of HSID Dallas faculty and advisory council members. Curriculum history reflects the development and refinement of Heritage School of Interior Design coursework. Graduate placement reflects graduate-outcome information maintained by HSID Dallas. Results may vary by graduate, employment status, location, and other individual circumstances. Figures were last reviewed in August 2026.