STEM Gateways Act - Directs the Secretary of Education to award competitive grants to eligible entities for science, technology, engineering, and mathematics (STEM) elementary and secondary school programs for women and girls, underrepresented minorities, and individuals from all economic backgrounds.
Requires those programs to be directed toward at least one of the following goals:
Defines an "eligible entity" as: (1) a local educational agency (LEA); (2) an educational service agency serving more than one LEA; (3) a consortium of LEAs; (4) nonprofit organizations that work with elementary schools, secondary schools, or institutions of higher education and have shown a commitment to achieving the goals listed above; or (5) community colleges working in partnership with secondary schools to create dual enrollment, credit transfer, or accelerated postsecondary credentialing opportunities.