
Globally Recognized IDDP™ Certification
Interior Design: Career Accelerator
The only online interior design & decorating course that gives you the IDDP™ certification course with professional mentorship and ready-to-use business infrastructure to launch your business in under 6 months.
Why Build Your Career with QC?
You bring the talent. We provide the professional roadmap.
Most programs teach design theory. QC helps you turn your skills into a client-ready, income-generating business. From interactive lessons to mentorship and business tools, you're prepared to start working professionally as a business owner or as a lead consultant in the design industry—either in retail, curating furniture, colour, and textiles, or in custom builds and styled interiors.
A Proven Alternative to Traditional Programs
QC offers a streamlined, flexible path focused on what actually matters: building your career with real skills, real projects, and real-world application.
Real-World Insights from Professional Mentors
Get personalized feedback from a professional designer who reviews your projects, refines your skills, and helps you reach a client-ready standard faster than learning on your own.
Tools to Start Working Immediately
Go beyond theory with ready-to-use contracts, client workflows, and design tools that prepare you to take on real projects.
A Professional Network for Your Long-Term Success
Join a community of design professionals and stay connected after you graduate, with opportunities for networking, collaboration, and industry access.
Why Now Is the Best Time to Start a Design Career
Design School Comparison Chart
Choose your career path with confidence. Selecting the right educational partner can shape your design career. Whether you're switching fields, upskilling, or starting fresh, see how the Professional IDDP™ Certification Program compares to traditional degrees and standard online certifications.
| Feature | QC Design School IDDP™ Program | University or College DegreeE.g., RMCAD, Yorkville University | Standard Online CertificationsE.g., NYIAD, Interior Design Institute |
|---|---|---|---|
| Career Outcomes | Launch your own design business, establish professional credibility, or secure a lead role in a firm | Entry-level junior designer or intern at an existing firm | Design associate or resident designer; additional training preferred for business ownership |
| Time to Revenue | 3 to 6 Months: * with up to a year to complete your course. | 4+ Years: Degree completion in a physical location | 3 to 6 Months: Varies by program |
| Course Format | Total flexibility with interactive lessons, hands-on assignments, mentor feedback, and expert-led videos for every student | Set class schedules, rigid deadlines, and multi-year commitments | Self-guided format with online lessons and tutorials. Expert-led videos may be available at an extra cost |
| Business Infrastructure | Full Launch Kit: Ready-to-use contracts, templates, and client onboarding suites + portfolio development and full business training | Not Included: Focuses on design history and theory rather than day-to-day business operations. | Limited Support: Portfolio development with additional resources sometimes available for purchase |
| Bonus Training | Accelerate Your Business and Virtual Design Workshops Included Access advanced training to maximize your earning potential | Not included | Not included |
| Mentorship & Support | 1-on-1 Professional Reviews Included: 7 feedback sessions from a practicing designer focused on career growth | Limited Access: Group settings with limited individual project feedback or career coaching | Varied Automated grading and limited mentorship are included in some courses |
| Design Software | DesignFiles Pro Included: 4 months of access plus technical training on 3D floor planning | Not Included | Student Discounts May Be Available |
| Total Investment | $1,998 (All-Inclusive) | $10,000 to $50,000 | $1,200 to $1,800 |
Students & Graduates
Join a global network of successful design entrepreneurs.Years of Excellence
Secure your future with a legacy-backed professional designation.Experts & Mentors
Master your craft with direct mentorship from industry leaders.What's Included in Your Enrollment
When you enroll in the Interior Design: Career Accelerator, you aren't just purchasing a course—you're getting everything you need to become a career-ready design professional and build a profitable business.
Elite Design Training
Build real-world design skills through interactive lessons and an exclusive masterclass with Jane Lockhart.
Personal Mentorship
Seven 1-on-1 professional audio feedback sessions from a practicing design expert and business owner—a level of personal mentorship only available only at QC.
The Career-Launch Toolkit
Start working faster with ready-to-use client contracts, invoice templates, a customizable onboarding package, social media templates and business planning tools.
The Business Start-Up Guide
In a specialized unit, learn how to manage projects, work confidently with clients and contractors, and run your business like a professional.
Pro Design Software
Create polished, client-ready presentations and digital floor plans with four months free access to DesignFiles.
Lifetime IDDP™ Credential (No Renewal Fees)
Earn a globally recognized designation that builds credibility and supports your career long-term.
BONUS: Accelerate Your Business Workshop
Maximize your earning potential with advanced marketing and business strategies—includes a mentor-led business review.
BONUS: Virtual Design Training
Access proven virtual design workflows to bring your business online and reach a global audience.
Ready To Launch Your Career?
Get everything listed above and choose the payment plan that works best for you.
Your Roadmap to a Profitable Design Career
How QC Takes You From a Design Enthusiast to a Client-Ready Professional
This isn't just a course—it's a step-by-step career accelerator designed to take you from learning design fundamentals to working with real clients. Through interactive lessons, video tutorials, hands-on assignments, and client-ready tools, you'll build real skills, create professional work, and confidently launch your interior design business.
Every phase builds toward one goal: helping you confidently launch and grow your interior design business.

Step 1
Build a Strong Foundation for Your Design Career
Start thinking and working like a professional.
Through interactive lessons and practical exercises, you'll master design principles, color and style while learning how to manage a project from consultation to final reveal.
With comprehensive lessons and 1-on-1 mentor feedback, you'll:
- Refine your design concepts with professional critique
- Learn to present and justify your decisions with confidence
Outcome
A strong design foundation and the ability to guide clients through a professional design project.

Step 2
Master Space Planning & Layouts with Confidence
Turn your ideas into functional, client-ready plans.
Follow step-by-step tutorials, complete hands-on assignments, and apply expert feedback to measure, draft, and plan spaces with precision, laying the foundation to confidently use design software and AI tools.
Through mentor-reviewed projects, you'll:
- Create scaled floor plans and furniture layouts
- Translate concepts into polished visual presentations
Outcome
The ability to produce professional layouts that clients and contractors can confidently execute.

Step 3
Curate Professional Materials, Finishes & Styling
Design elevated spaces your clients will love and pay for.
Through interactive training and real-world assignments, you'll develop your eye for sourcing, finishes, and lighting.
With expert guidance, you'll:
- Select materials, textiles, and lighting with purpose
- Build sourcing plans that balance style, function, and budget
Outcome
The confidence to make professional design decisions that elevate your work beyond DIY.

Step 4
Launch Your Design Business
Build a successful design business that generates real income.
Follow a step-by-step roadmap to position your brand, attract clients, and start booking paid projects.
You'll get:
- Complimentary business training, marketing strategies, and pricing guidance
- Ready-to-use templates and tools to streamline your workflow
- Access to professional design software to level-up your client workflow
Outcome
A clear, actionable plan and the infrastructure to launch your interior design business.

Step 5
Create Your Portfolio & Earn Your Professional Designation
Graduate with proof of your skills and the confidence to sell them.
Complete a final project that showcases your expertise through a fully developed design concept.
With final mentor review, you'll:
- Refine your work to meet professional standards
- Build a portfolio piece you can use to attract clients
Outcome
- A polished, portfolio-ready project
- Your International Design and Decorating Professional (IDDP) certification
- The confidence to start working with clients immediately
Have Questions? Speak with a Career Advisor.
Our dedicated team is here to provide the guidance you need to launch your firm. Your professional success is our priority—reach out today.
Contact UsYour Professional Design & Decorating Certification
Turn Your Skills Into a Client-Ready Career
Earn the International Design and Decorating Professional (IDDP™) credential—your global mark of expertise and professionalism. Gain instant credibility and unlock opportunities to grow your interior design business and network with industry leaders.
Real-World Success from QC Graduates
Whether you're pivoting careers, expanding services, or launching a business, our graduates prove that QC's IDDP™ credential and business tools are the fastest path to a thriving interior design career.
Meet Some of Our Graduates:

The Strategic Career Switcher
Valerie used the IDDP credential to move from enthusiast to expert, mastering the skills needed to work alongside contractors and architects.
“QC offered more knowledge than any other school. Learning to draw an actual floor plan and understanding how to fit a life-size room on paper for an architect or contractor was amazing!”

The Modern Mompreneur
Maria built a thriving business while nurturing her family with QC's flexible, "at-your-own-pace" professional program.
“As a wife and mom, learning at my own pace was great. I was able to graduate and now have my own interior design business, doing what I love!”

The Ambitious Scaler
Belinda used the IDDP credential to get hired on the spot by a global brand and scale to boutique hotel renovations in record time.
“The depth of this curriculum surprised even my colleagues with 4-year university degrees. The day I received my certification, I was hired on the spot to help customers with renovations, swatches and furnishing entire homes. This gave me the courage to launch my own business—I'm now the proud owner of Wow the Stage Interiors, LLC!”

The Creative Upskiller
Laicee transformed her painting business into a full-service design firm after earning her IDDP credential.
“Design and decorating is in high demand and even on my painting jobs clients ask for my input on decorating their homes which is what drove me to get my certification. QC has made me feel confident in owning my own business at 22!”
Expert Mentorship to Launch Your Career
Your Professional Support System
A successful design career today requires more than course materials—it requires guidance, feedback, and real-world perspective.

Real-World Insights from Industry Leaders
Gain the competitive edge with expert-reviewed lessons developed in partnership with world-class design leaders and exclusive masterclasses from world-class practitioners like HGTV's Jane Lockhart.

Regional Director—DDA
Your Dedicated Design Mentor
From day one, you'll have an industry leader like Deborah Soulier in your corner. You'll receive seven personal audio reviews—supportive, expert feedback designed to elevate your skills to a professional level, all while giving you the confidence to charge what you're worth.
On-Demand Student Success Team
Beyond your mentor, you have immediate access to our dedicated student success team, here to ensure you never feel “stuck,” providing the prompt, professional support needed to keep your momentum.
A Global Network of Design Peers
Instant entry into a private community of design entrepreneurs. Share project insights, build industry connections, and leverage real-world advice from peers worldwide.
Your Bonuses
Skip the Setup. Start Signing Clients.
Don't spend months building systems—start booking clients from day one with QC's tools and templates.
DesignFiles Pro + Training
4 months of access to create 3D mood boards, digital floor plans, and professional invoices with guided tutorials.
Business-in-a-Box Canva Suite
Launch your brand instantly with ready-to-use templates:
Frequently Asked Questions
If you're considering a career in design, it's essential to understand the key differences between an interior decorator and an interior designer.
An interior decorator focuses on the visual appearance and ambiance of a space. Decorators work with color palettes, textiles, lighting, furniture, and accessories to enhance the aesthetic of homes or commercial environments. They do not typically make structural changes.
In contrast, an interior designer will focus on the visual appeal of a space and may collaborate with architects and engineers to plan structural layouts. This means that interior designers often require knowledge of building codes and spatial planning.
Whether you aspire to become an interior decorator or designer, QC Design School's online Interior Design course equips you with the skills and knowledge to build a successful, rewarding career. You'll master the elements and principles of design, color theory, textiles, furniture selection, and space planning to create stunning, functional interiors your clients will love.
Absolutely. AI is a powerful new partner for the modern designer.
As a designer, your role is to understand your client's needs and use your creativity and judgment to bring their vision to life. AI tools now support that process, helping designers to do that more efficiently than ever before. By leveraging these tools, you'll increase your productivity and profit margins from day one—leaving you free to focus on what matters: the human connection and high-impact design.
According to the Bureau of Labor Statistics, the average interior designer salary is typically around $68,530 per year.* Your earnings will vary based on experience, location and services offered. Earning your professional certification from QC Design School demonstrates your expertise and credibility so that you can charge higher rates. The global design market was valued at $747.75 billion in 2024 and is expected to grow to over $1 trillion by 2032. You can be part of that industry and earn a salary as an interior designer in less than a year!
* Occupational Outlook Handbook. U.S. Bureau of Labor Statistics. April 2025
You don't need a license or an expensive university degree to be successful in the design industry. Instead, you can train online and start attracting clients and generating income in a matter of months!
QC Design School's interior design course teaches you how to become an interior designer without a degree. When you graduate, you'll receive the International Design and Decorating Professional (IDDP) certificate—a respected credential that demonstrates your expertise to clients and employers alike.
With QC's flexible online interior design course, you can learn at your own pace. Many students complete the program in just 2 to 6 months, though you'll have up to a year to finish. Whether you're balancing a busy schedule or studying full-time, our course allows you to start your new career entirely on your terms.
Absolutely. After graduating from QC Design School's online interior design course, you will be eligible to apply for membership with top industry organizations, including Design Society of America (DSA) and the Interior Design Society (IDS).
These memberships can enhance your credibility, expand your professional network, and give you access to exclusive resources, job boards, and continuing education opportunities. Plus, as a QC Design School student, you'll have access to exclusive discounts with our preferred partners, including design software options like DesignFiles and SampleBoard.