1. On September 16, 1946, Montgomery Junior College opens at .

2. The College is accredited by the and Secondary Schools.

3. The College purchases the Planetarium.

4. The campus opens in 1965.

5.  students are taught by more than 900 full- and part-time faculty.

6.  The College's station on Montgomery County Cable, , begins broadcasting.

7. The enrollment tops students in 1994.

8. In partnership with University System of Maryland, Montgomery College helps to launch the , offering upper-level courses for transferring Montgomery College students.

9. The honors program is named one of the nation’s top educational programs that make a difference in the achievement of Latino students.

10. The is a three-story building that represents an $87.9 million investment in STEM education and workforce development.

11. The opens, reflecting an even farther shift to the north by Montgomery County residents.

12. In 1994, more than 445 full-time and part-time faculty members taught collegewide.

13. On , 2016, Montgomery College marks 70 years of enriching lives in Montgomery County.

14. The Pinkney Innovation Complex for Science and Technology (PIC MC) signed a development agreement to add a state-of-the-art office building to the Montgomery College Germantown Campus.

15. On October 28, 2021, Montgomery College held a ceremony formally dedicating the .