Photo of the main entrance of ACH High School in Coulee City, Washington. The afternoon sky is bright blue with the occasional puffy white clouds.

Our Mission

To enhance the educational experience of the students within the Almira and Coulee Hartline School Districts by financially supporting the athletic, academic and cultural enriching activities of the students.

Logo for the 2026 ACH Auction, Old School Reunion. A circular graphic featuring 2 stalks of gold wheat curving around a shield containing a sports pennant, a textbook, a cheerleader's megaphone and the eternal flame of knowledge atop a stone pillar.

2026 ACH Foundation Auction

Saturday, April 18, 2026

Get ready to dust off your school spirit for the 20th Annual ACH Foundation Auction, “Old School Class Reunion,” happening Saturday, April 18 at 4:00 p.m. at the Paul Lauzier Activity Center in Coulee City. This milestone celebration honors 20 years of enriching the lives of ACH students and promises an unforgettable evening featuring a prime rib dinner by Top Gun Catering, a high-energy live auction with Tucker Cool, and—new this year—an after-party at The Brick House with live music and late-night fun (included for sponsors and their guests). It’s a night to celebrate, reconnect, and make a meaningful impact! To learn more about the event, including sponsorship details, click the button below.