Welcome to Loudoun County Public Schools

    2020 Regional Science & Engineering Fair (RSEF)  


    The purpose of our fair is 

    • to stimulate student interest in science, technology, engineering, and mathematics (STEM)

    • to encourage students to engage in research in STEM fields.

    • to provide students opportunities to present research to STEM professionals and the community, and

    • to give public recognition to students for their work.


    The 39th Annual LCPS Regional Science & Engineering Fair (RSEF) involves over 275 high school students from Loudoun County Public Schools. Student are selected to participate in the RSEF by their schools. This year the RSEF categories include:


    Animal Sciences, Behavioral and Social Sciences, Biochemistry, Biomedical and Health Sciences, Biomedical Engineering, Cellular and Molecular Biology, Chemistry, Computational Biology and Bioinformatics, Earth and Environmental Sciences, Embedded Systems, Energy: Chemical, Energy: Physical, Engineering Mechanics, Environmental Engineering, Materials Science, Mathematics, Microbiology, Physics and Astronomy, Plant Sciences, Robotics and Intelligent Machines, Systems Software, and Translational Medical Science.


    The 39th LCPS RSEF will be held on Thursday, March 19, 2020 at Rock Ridge High School in Ashburn, Virginia. The fair opens to the public at 6:00 pm with the awards ceremony at 7:00 pm.


    To contact the LCPS Science Office about the RSEF, please call 571.252.1360 or email: RSEF@lcps.org


     ISEF Logo










    Congratulations to all the 2019 LCPS RSEF Award Winners!!!

    2019 ISEF Finalists
    2020 RSEF Registration

    Registration for the 2020
    LCPS Regional Science
    & Engineering Fair
    is now OPEN.
    Please contact us at:
      Sponsored by
    Northrop Grumman
    Google logo
    2020 Category Sponsors
    • IT Cadre
    • Northstrat, Inc.
    • Penn State University
    • The Seshadri Family
    • Telos Corporation
    • theCoderSchool - Ashburn
    • Unanet
    2019 Loudoun RSEF



Last Modified on February 10, 2020