[4] A 1973 plan to have students from Ho-Ho-Kus attend Midland Park High School as part of a regional agreement never came to fruition, despite official approval and encouragement by the New Jersey State Board of Education.

The state had recommended the formation of a regionalization agreement between Ho-Ho-Kus and Midland Park, though the choices of funding the combined district based on either property values or on the number of students would mean that one borough would shoulder higher costs than the other, regardless of which method was selected.

[6] SHIP, a program within Bergen County Special Services' Communication Continuum, is located at the school and educates students who are deaf or hard of hearing from grades 7–12.

[20][21] On November 9, 2007, the boys' soccer team defeated number 1 seed Wallington High School to claim the North I, Group I state sectional championship.

[22][23] On November 10, 2007, the girls' volleyball team lost to Bogota High School in the title match of the 27-team Group I tournament at William Paterson University by scores of 22–25, 25-18 and 25–13.

[26] In fall 2010, the boys' soccer team lost in the finals of the North I Group I championship to Wallington High School by a score of 2–1.

In the Bergen Record, the North Jersey Boys' Soccer Top 25 placed Midland Park at number 7 when the season had come to an end.

Funding for these activities are provided by the Midland Park Performing Arts Parents who are dedicated to advocacy, volunteerism, and fundraising for these award-winning programs.

Both the Concert Band and Wind Ensemble have performed together at previous sites that include New York City, Atlanta, Toronto, Williamsburg, Washington, D.C., Boston, California, Hershey, Nashville, and Baltimore.

Other performance locations include the New Jersey Wind Symphony, Ridgewood Concert Band, Lincoln Center, USS Intrepid, and the United Nations.