[7] In 1922, Langhorne Borough and Middletown Township signed an agreement to create Langhorne-Middletown High School at the corner of Cherry Street and Maple Avenue.

[8] By 1946, Langhorne Manor, Penndel, Hulmeville, and Lower Southampton agreed to participate in the expansion of Langhorne-Middletown High School.

Once again, the entire district attended a single Neshaminy Senior High School for grades 10 through 12.

When construction finished in September 2009, the school welcomed ninth graders back for the first time in three decades.

For two nights in late winter, the two teams compete in relays and dance exhibitions designed and choreographed by the student.

[19] Haines also receive a Gold Circle Award from the Columbia Scholastic Press Association for the same article.

In July, the Pennsylvania High School Press Association awarded Journalism Teacher of the Year to Tara Huber, the adviser for "The Playwickian".

In 2012, a Neshaminy parent of Native American descent started a campaign to change the name because of its racially offensive and harmful nature.

On October 23, 2013, the student editorial board of the high school's newspaper, "The Playwickian", stated its intention to no longer call the team "Redskin" in its publications.

[25] The school administration responded that the student editorial board lacked the power to make this decision.

The school's Principal McGee demanded that "The Playwickian" run the piece and threatened to withdraw the newspaper's final issue if its staff did not comply.

The principal confiscated the newspaper, calling for an emergency meeting with its co-editors and restricting access to "The Playwickian's" social media and website.

[30] In 2015, the PHRC made a preliminary finding that the name Redskins is "racially derogatory" and creates a "hostile educational environment."

[32] In November 2019, the PHRC ruled that Neshaminy High School could continue to use the name but must cease using any imagery promoting negative stereotypes of Native Americans.

In addition, PHRC required the school to teach its students about Native American history to prevent the use of stereotypes.

[37] Under Head Coach:  James Egli the football team scored 133 total points that year.

John Petercuskie took over the head coaching position from 1960 through 1965, leading the team to a 59–1–5 record and ad 26 shutout victories.

[37] In 1988, coach John Chaump took a team with an 11–0 regular season record to the semi-finals of the first-ever Pennsylvania state playoffs (statewide).

In addition, the 2001 football team compiled a perfect 15–0 overall record with running back Jamar Brittingham carrying the ball for 2,575 yards (2,355 m) in fourteen games.