Windham High School offers a comprehensive curriculum that includes a variety of Advanced Placement (AP) courses, honors classes, and specialized programs.

The school has a robust[citation needed] athletics program, offering a variety of sports for both boys and girls.

These include: The school has seen success in various sports, with teams frequently competing in state championships and earning district titles.

[3] WHS athletics hosts a Blackout Cancer week [4] each fall to raise funds for those affected by cancer and other related diseases, and in the winter WHS hosts Warrior Week to give back to our veterans, in relation to the Wounded Warrior Project.

Now in 2024, four high schools in New England participate in a football fundraiser event to raise money for cancer, with over 18,000 t-shirts being sold for the cause.