At the February 2019 GMATYC meeting, a motion to increase the membership cost from $10 to $15 was passed. Additionally, the student membership option was removed and an adjunct faculty option was added. The current costs for membership in GMATYC as of January 2020 are:

Full time faculty membership: $15

Adjunct faculty membership: $5

You can find the membership form here: GMATYC Membership Form