r/O365Certification is a subreddit with 9k members. They frequently recommend/review study material and study resources, and the most common flair used is md-102, ms-900, ms-102, ms-900 - retiring 31st of march, and learning material.
A subreddit to discuss all Microsoft 365(MS/MD), AI Business(AB), Dynamics 365(MB), and Power Platform(PL) certifications.
If you are new here, read the pinned guide to get started.
Check out our other certification subreddits!
You can also come chat with us to our discord! (unofficial)
Products Discussed in r/O365Certification
Study Material
8 reviews
#1
MS Learn
5.0★ from 2 reviews
#2
Microsoft
4.5★ from 2 reviews
#3
Amazon
4.0★ from 1 review
Study Resources
1 review
#1
Whizlabs
5.0★ from 1 review
Flair Used in r/O365Certification
#1
MD-102
: "Just passed the MD-102 exam today! 🎉"
61 posts
#2
MS-900
: "I PASSED THE MS-900 (BARELY!)"
30 posts
#3
MS-102
: "Passed MS-102 today!! ♥️"
25 posts
#4
MS-900 - Retiring 31st of March
: "Guys I passed!"
19 posts
#5
Learning Material
: "Claude + MS learn for certs"
18 posts
#6
General Question
: "Passed AZ-900!"
13 posts
#7
Certification Program News
: "Retirement of multiple Microsoft Exams and Certifications"
9 posts
#8
Discussion
: "Passed SC-300!"
8 posts
#9
Certification Voucher Opportunity
: "Earn a 100% voucher for any Microsoft exam during AI Skill Fest"
4 posts
#10
MS-700
: "Passed MS-700"
3 posts
Member Growth in r/O365Certification
Yearly
+3k members(47.6%)
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Last updated: June 20, 2026