<page_title> Loudoun Valley High School </page_title> <section_title> District and region affiliations </section_title> <table> <cell> Dulles District <col_header> District </col_header> </cell> <cell> 4A West Region <col_header> Region </col_header> </cell> <cell> 4A Conference 21B <col_header> Conference </col_header> </cell> </table>
Loudoun Valley High School played in the Dulles District, in the 4A West Region and in the 4A Conference 21B.