Ralston Valley PTSA is proud to serve at this award winning school. A comprehensive, four-year high school located in beautiful Arvada, CO, a northwest suburb of Denver. Opened in 2000, Ralston Valley has established a solid reputation as a premiere public school in the heart of Colorado. Offering a full complement of courses with complete Honors and Advanced Placement programs, Ralston Valley has earned the highest rating (Excellent) given by the Colorado Dept. of Education several years in a row. The school also features outstanding athletic and activity programs, boasting numerous state championship awards, award winning bands, choirs, drama groups, as well as art and student publication groups. The school climate is incredible: friendly, safe, inclusive, spirited, and positive.