Our Addison / North Dallas, Texas computer training site is at the corner of LBJ Freeway and the Dallas North Tollway. Our center is in Three Galleria Tower.
Three Galleria Tower is a 26-story office building alongside LBJ Freeway. It is part of the Dallas Galleria complex. It is connected indoors to the Galleria Dallas Mall which offers a variety of options for shopping and dining.
Addison is in Dallas County and best-known within the Dallas-Fort Worth Metroplex region for its abundance of restaurants and nightlife.
Our Addison / North Dallas, TX computer training center is roughly 18 miles from Dallas-Fort Worth (DFW) International Airport and 9 miles from Dallas Love Field.
Note: There are some restrictions and parking options at this location. Be sure to review the Parking link below.
DIRECTIONS & RELATED INFO
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Parking is at your own expense. The closest facility is the Yellow Garage (6'8" max. height) on Noel Road which requires a credit card payment. As of July 2016, the Yellow Garage charges $10/day* for parking.
Do not park in the Blue Garage as it is for mall shoppers only. Any students found parking in the Blue Garage are subject to fines and having their vehicle booted.
* Rates are subject to change without notice to ONLC.
Training classes are available in the following subjects - see the Dallas / Addison, Texas (TX) Training Schedule for a complete list of classes.
ONLC's classes are live, hands-on* training with an online instructor. Class Format FAQs.
(*Business process classes not related to a specific software application are commonly more lecture or discussion oriented.)
Accounting, Bookkeeping, Payroll (self-study)
Adobe Creative Cloud
Adobe On-Demand (self-study)
AI / Artificial Intelligence
Analytics & Reporting
Advanced Security Practitioner
ASP / Active Server Pages
AutoCAD On-Demand (self-study)
AWS / Amazon Web Services
Azure On-Demand (self-study)
Business Analyst CBAP
Business Intelligence BI
Business Skills (self-study)
Certified Ethical Hacker
Cisco On-Demand (self-study)
CompTIA On-Demand (self-study)
Crystal Reports On-Demand (self-study)
CSS / Cascading Style Sheets
DoD 8570 / 8140
Excel Power User
IAM / IAT Certification
Microsoft 365 On-Demand (self-study)
Microsoft Certified Associate
Microsoft Certified Expert
Microsoft Certified Fundamentals
Open Source Programming
PC Introduction (self-study)
PMP Exam Prep
Power Platform On-Demand (self-study)
Software Quality Assurance
SQL / SQL Server
Use Case Development
Visual Basic for Applications
We invite comparisons between ONLC Training Centers and other industry-leading IT training providers such as New Horizons, Global Knowledge, and Learning Tree International. We are certain that when you review our breadth of class topics, price, and number of locations you will select ONLC Training Centers. Why you should choose ONLC.
This location serves the following communities:Collin County – Allen, Dallas, Frisco, McKinney, Plano and Wylie; Dallas County – Addison, Carrollton, Coppell, Dallas, Garland, Grand Prairie, Irving, Mesquite, Richardson, Rowlett, Sachse and Sunnyvale; Denton County – Carrollton, Flower Mound, Frisco, Lake Dallas, Lewisville, Little Elm and The Colony; Tarrant County – Euless, Fort Worth and Grapevine