Grain Valley High School is a high school in the Grain Valley R-V School District in Grain Valley, Missouri, United States.The school offers several Advanced Placement (AP) courses. It participates in the A+ program giving students the chance to attend a two-year community college or vocational school if they meet certain requirements.Extracurricular programsGrain Valley High School has a show choir, concert choir, campus choir, marching band, jazz band, concert band, academic competition team, diversity club, student government, and a robotics club.The Grain Valley High School Marching Eagles band has been selected to march in the 2016 Macy's Thanksgiving Day Parade.SportsThe school has teams in football, soccer, tennis, baseball and softball, golf, basketball, volleyball, wrestling, cross country, cheerleading, and a dance team.