DHI Classroom Series

We’ve reimagined DHI’s Technical Schools to better support the ever-changing priorities of door security + safety professionals. Our DHI Classroom Series offers increased opportunities to amass critical industry knowledge and skills in smaller, localized formats. To view tuition pricing for all classes, or to find out how you can support or sponsor one of our events, click one of the buttons below. 

2024 DHI Classroom Series

DHI Spring Classroom Series

April 29 – May 3, 2024 
Embassy Suites by Hilton Charlotte
Charlotte, NC


Online Registration Closes: April 15, 2024

Hotel Info

DHI has procured a special room rate of $148/night at the Embassy Suites by Hilton Charlotte. For reservations, please click on the reservation button below, or contact the hotel at 704-527-8400 and ask for a room in the DHI Spring Classroom Series block.


Hotel Cutoff Date: April 8, 2024

Courses Offered

COR117 - Door, Frame, & Architectural Hardware Applications
COR125 - Take-off & Estimating
COR133 - Electrified Architectural Hardware (few seats remaining)
COR140 - Using Codes & Standards 
COR147 - Introduction to Specification Writing 
NTT201 - Applications of Bluebeam Revu Fundamentals 
COR153 - Installation Coordination and Project Management 
COR163 - Developing Masterkey Systems
DAI600 - Fire and Egress Door Assembly Inspections + Exam
DHT120 - Exam Prep + Exam 
AHC220 - AHC Exam Prep 
AHC, DHC, EHC, CDC - Exam Testing 

*Once a class sells out, reach out to education@dhi.org to join the waitlist.



NEW at the 2024 Spring Classroom Series: Casino Night!

Get ready to roll the dice at Casino Night on Monday, April 29 from 6-9 p.m. Join us for an evening of free casino games, refreshments, and connections.

Thank you to our sponsors:

Need to Justify Your Attendance?

Use our justification toolkit to make the case to your leadership as to why your participation in the DHI Classroom Series is a solid investment in your professional growth and the overall success of your company.

Cancellation Policy

For cancellations received up until four (4) weeks prior to the start of a Classroom Series, a full refund is available and is subject to a $150 administrative fee. For cancellations received between four (4) and two (2) weeks prior to the start of a Classroom Series, a 50% refund is given. No refunds will be give for cancellations received two (2) weeks or less from the start of a Classroom Series.

Once a Classroom Series begins, no refunds will be given for missed or non-completed courses. Special circumstances such as a significant medical issue, death in family, etc. may allow for a partial refund. Proof of special circumstance may be required. Cancellation requests must be made in writing to education@dhi.org.

DHI Fall Classroom Series

September 8–13, 2024  
St. Louis, MO

Registration Opens: June, 2024
Full details, including hotel and courses offered coming soon!

Thank You to Our 2024 DHI Classroom Series Sponsors

Our Education Partners' support of DHI technical education furthers students' careers and strengthens our industry as a whole. Want to sponsor the classroom series? View the 2024 Prospectus




Become an Instructor

Interested in supporting the learning of others while giving back to the industry? Consider becoming a DHI instructor! Most instructors are volunteers who have dedicated their lives to the industry, and whose care have left a unique mark on classes and students, alike. If you’d like to impart your technical wisdom and meet students from around the world, we welcome your application! 


Learn More

To learn more about all our educational offerings, visit our Education Resource Guide or build your education path with our education path chart. Questions? Email education@dhi.org or call (202) 367-1134.