Welcome to ONLC Training Centers
Prepare for MOS / MOS Expert certification with classes at ONLC Training Centers.

MOS / MOS Expert Certification

Microsoft Office Specialist

Earning a Microsoft Office Specialist ( MOS / MOS Expert ) Certification demonstrates that you have the skills needed to get the most out of Microsoft Office software. For working professionals, having a Microsoft Office Specialist certification could mean more in annual salary than uncertified peers. Some higher-level education institutions require students and faculty to have an Office certification.

MOS certifications are typically product AND version specific. For example, there is a credential for MOS Excel 365 / 2019 versus version 2016 and so on.

MOS Expert is a higher-level credential and available for some Office products, but not all. MOS is not a required prerequisite for MOS Expert certification, but it is in many cases a good first step. ONLC Training Centers has online Microsoft Office certification classes led by professional instructors that will help you prep for MOS / MOS Expert certification.

MOS / MOS Expert Certifications

Click a product to review the available MOS / MOS Expert certifications and details.


Microsoft Excel

Microsoft Excel is a powerful tool you can use to create and format spreadsheets and analyze and share information to make more informed decisions.


Microsoft Word

Microsoft Word is a powerful authoring program that allows you to create professional-looking documents as well as compose and publish blogs


Microsoft PowerPoint

Microsoft PowerPoint is a powerful presentation program that allows you to quickly create professional-looking high-impact, dynamic presentations.


Microsoft Outlook

Microsoft Outlook is an email program that allows for corresponding and provides integrated solutions for time and information management.



Microsoft Access

Microsoft Access is a relational database program with which you can create tables, queries, forms and reports, and connect them together with macros.



Get Private Group Training from ONLC

Our group training option can prep your team quickly and effectively for MOS certification or any title on our public schedule. Learn more


Contact ONLC if you have questions.

Get MOS / MOS Expert certification and training guidance when you contact an ONLC Education Advisor via chat or toll free at 1-800-288-8221 (weekdays).


Microsoft retired the MOS SharePoint 2013 exam in June 2020 and the MOS OneNote 2013 in June 2023.

MOS Certification Exams

MOS exams are administered by Certiport, Microsoft's authorized testing provider. Certiport has testing sites, however, due to the pandemic locations may not be available. ONLC is Certiport-approved to provide a test from home option. This option is only available for current ONLC students. Our students can complete the MOS Exam at Home request form to schedule their home exam (other restrictions and requirements may apply). ONLC students who prefer a testing location and non-ONLC students should use Certiport's list of testing locations to schedule an exam.


Why You Should Train with ONLC

ONLC Training Centers is the largest, privately-held computer training company in the country. Since 1983, we've been helping business professionals and individuals come up to speed quickly on computer software and prepare for professional certification.

For most, the best way to learn is by having hands-on experience with the technology. Our live, instructor-led training (ILT) classes are fully interactive. You'll use the software, do *hands-on labs and exercises throughout the class and engage directly with the online instructor. See our ILT FAQs for more on our class format.

Can't attend live training? See our On-Demand self-study courses which will also help you prep for MOS / MOS Expert certification. With an On-Demand course you'll have 24/7 access for a period of months in which to complete the course. "On-Demand" appears in the course title to indicate courses in this format. See On-Demand self-study option


Student Comments & Reviews

"I was not sure what to expect because the class was being taught remotely, but I was very impressed with the entire process. The facility was very professional and there were no problems with connectivity. Our instructor was an expert in Excel and was very clear in his method of teaching. All my questions were answered and the class interaction was very good. I would take another course with ONLC."
Nancy - Pleasanton, CA

"Best class I have taken. The instructor's data was easy to view and I was able to see updates instantaneously. The instructor spoke clearly and professionally and provided great examples. I already had a lot of Excel experience, and was able to learn new things in Excel that will help me create efficiencies at work."
Amy - Melbourne, FL

"I love all the classes I have taken with ONLC. All the instructors are kind and patient. They are very experienced in the programs they are teaching. I have recommended ONLC to all my friends, family, and employer. I look forward to taking more classes with you."
Sylvie - From Home/Office

"This was the best Excel training I have ever taken. I loved the training format and the pace. It was extremely helpful to be able to see the instructor screen while also being able to do the same exercises at the same time and then ask questions if needed. "
Leslie - Lexington, KY

"The instructor was excellent. She was extremely knowledgeable, willing to help any student at anytime. She has a passion for her students to succeed in and beyond the classroom. She is extremely knowledgeable and was an outstanding instructor for Access."
Scott - Albuquerque, NM

"The instructor did a great job in covering Microsoft Word. His personality was lively and encouraged engagement from all students."
Tomeka - Washington, DC

"I work in H.R. and I left with a very good feeling about the level of training and understanding that our Team Members are getting by participating in this class. The course, materials and instructor exceeded my expectations"
Deidre - From Home/Office

"I just wanted to tell you how much I enjoyed the class. What an excellent instructor! I learned things that I did not know about the software including how to do things better than I have been. Again, thank you very much."
Terry - Grapevine, TX

"This was a great class! I learned many additional tips and functionality in Excel. I plan on taking another class in the near future."
Brenda - Columbus, OH

"This course was worth the price of admission within the first few minutes. The instructor was super!!!! She made sure we were all at the same place, answered questions, provided super tips and information and got through everything extremely well. It was the best class I have ever taken on any computer program."
Barbara - Paramus, NJ

"I would strongly recommend ONLC courses to other individuals who require additional software skills with limited time availability. The classes are exemplary and the class sizes allow for individual attention which provides a high rate of comprehension."
Linda - Wilmington, DE

"I've never completed a course like this before (remote instruction) and I cannot express how great the instructor was today and the overall content of the material. I would definitely recommend this to my co-workers as well as friends. I will be looking into taking more of these classes through ONLC in the near future. Thank you!"
Amber - Richmond, VA



The Numbers on Why ONLC Should be Your Training Provider


Convenient ONLC Training Centers across the USA

Classrooms for Best Learning.
We know the importance of the classroom for learning. That’s why we have convenient centers making ONLC the largest IT training company in North America. A quiet, interruption-free classroom environment helps students focus and make the most of their training. During the pandemic registrations are restricted to only one student per room. Our locations.

Satisfaction Guarantee

Try Our Instructor-led (ILT) Classes Without Risk.
ONLC is a leading computer training company. All-sizes of companies and individuals choose us because of our high quality instruction and great customer service. We are so confident in the quality of our training, we have a money-back guarantee on our public instructor-led classes. Money-back Guarantee.

Classes that Run

Fewer Cancellations
Cancelled classes can wreak havoc on IT schedules. We cancel a very lower amount of our instructor-led classes due to low enrollments—one of the lowest cancellation rates in the industry. We use Remote Classroom Instruction to combine enrollments from all of our locations, making more classes run. About Remote Classroom Instruction (RCI™)

Decades in the computer training business

Stronger than Ever.
We have been providing high-quality, reliable computer training since 1983. Obviously we're doing things right to be in business for so long. While other training companies are struggling, ONLC is stronger than ever—a fact that is even more remarkable given that we have no outbound sales force. Read more.

Recognized as a Top 20 Training Company

Top 20 Training Company.
ONLC Training Centers has been honored as one of the Top 20 IT Training Companies by Training Industry, Inc. for several consecutive years. Their list is a world-wide competition that recognizes organizations with a great combination of services, size, and innovation in the market. Top 20.

No more than 12 students per class nationwide.

Small Class Sizes.
Our instructor-led class enrollments are typically limited to no more than 12 students nationwide per class to ensure for personal attention from our remote instructor. See general info & policies for ONLC's classes.
*Photo may not represent typical class.

ONLC makes Inc Magazine's list of fastest growing companies for record 7th time!

Winning Streak.
ONLC Training Centers made Inc. Magazine’s annual list of the fastest growing companies in the U.S. for seven consecutive years. In fact, ONLC Training Centers was the only Microsoft Authorized training partner to be recognized so many years in a row!
Inc List.

No unsolicited calls from ONLC.

No Unsolicited Calls.
ONLC does not have an outbound sales force. We don't call people trying to talk them into classes. We respect that your time is valuable, and we believe that if you need more training, you’ll contact us when you're ready. It's a simple idea. Don't you wish more companies operated that way?!

ONLC is a Microsoft Gold Learning Partner

Authorized Training.
As one of the first Microsoft authorized training partners and one of the largest in North America, ONLC continues to be a top-level training provider. Our training has annually passed rigorous standards for class delivery and customer satisfaction to maintain that status.

To Learn More

Our team of knowledgeable Education Advisors can provide individualized guidance and answer questions you may have about certification, our classes, learning formats and discount opportunities. Advisors are available weekdays via the chat icon on the screen or by phone:




* Classes not addressing a specific software application, such as Business Process topics, have less of a hands-on component and are more lecture/presentation delivery.