Mathematics and Statistics

From their website, "professional society since 1888, we advance research and connect the diverse global mathematical community through publications, meetings and conferences..."

An organization that strives to promote mathematics and mathematics education to underserved communities. Included is information on grad school and mentors.

From their website, "The Mathematical Association of America is the world’s largest community of mathematicians, students, and enthusiasts. We further the understanding of our world through mathematics because mathematics drives society and shapes our lives."