[2][5] The demographic breakdown of the 690 boys enrolled for the 2022-2023 school year was:[6][7] 41% of the student body identified as non-Hispanic white.

The Lower School schedule includes periods for each subject, consisting of language arts, science, social studies, math, music, and ethics classes, broken up by movement opportunities, athletics training, and quiet reading time.

[13] The school offers 22 athletics options, including varsity interscholastic sports such as swimming, soccer, water polo, football, cross country, ice hockey, wrestling, basketball, baseball, track, tennis, golf, rugby and lacrosse.

The School offers theatrical class, boys Improv Club and Director's Workshop where students can create and direct their own original play.

Students can submit their work to regional and national competitions or to the school's on campus magazine entitled, Prometheus Unbound.

The IAC consists of 12 sports: baseball, basketball, cross country, football, golf, ice hockey, lacrosse, soccer, swimming and diving, tennis, track and field, and wrestling.

[26] The Hershey Bears hockey team signed Landon School alumnus Sam Anas to play in the 2022-2023 season.

While playing for Landon School, Fletcher was named the All-Met Player of the Year in boys' soccer by The Washington Post.

[29] In 2016, The Landon baseball team won its first Interstate Athletic Conference title since 2011, beating Bullis by a score of 8-4.

[32] The revelations came in the wake of the news about George Huguely V—a former Landon lacrosse player and football quarterback[33]—who was charged in the murder of his girlfriend Yeardley Love.

[34] In September 2022, several Landon School students were seen in a viral video singing a racial slur while riding the Washington Metro.