Excellence in Science, Mathematics, and Technology Education Act of 1990

Excellence in Science, Mathematics, and Technology Education Act of 1990 - Title I: Regional Science, Mathematics, and Technology Education Consortiums - Directs the Secretary of Education to award merit-based competitive grants for regional science, mathematics, and technology education consortia to disseminate and implement exemplary science, mathematics, and technology education materials, teaching methods, and assessment tools for use by elementary and secondary school students. Authorizes appropriations.

Title II: National Clearinghouse for Science, Mathematics, and Technology Education Materials - Directs the Secretary to award a merit-based competitive grant or contract for a National Clearinghouse for Science, Mathematics, and Technology Education Materials. Authorizes appropriations.

Title III: Informal Education Enhancement Programs - Authorizes the National Science Foundation to award merit-based competitive grants: (1) and fellowships for professional enhancement activities to increase the pool of informal science education professionals and consultants and to foster their involvement in local science and technology education programs and services; (2) for community extension programs to make available interactive science exhibits and programs for rural and urban poor areas; and (3) for specified types of innovative activities or programs. Authorizes appropriations.