[4] With minimal repairs made to the building over 50 years, a 2019 test that resulted in high carbon dioxide levels led some parents to disenroll their children from the school.

[6] For the 2018-19 school year, the demographic breakdown of the 1,459 students was:[2] Huntington North, home of the Vikings, is a member of the Northeast Eight Conference.

[7] The school yearbook, Deka, won a National Pacemaker Award in 1995.

[8] HNHS fields two competitive show choirs, the mixed-gender "Varsity Singers" and the all-female "Viking Volume".

[10] The program also hosts an annual competition, the Midwest Showcase.