[11][12][13] Prior to realignment that took effect in the fall of 2010, Garfield was a member of the smaller Bergen-Passaic Scholastic League (BPSL).

These co-op programs operate under agreements scheduled to expire at the end of the 2023–24 school year.

[18] The boys baseball team won the North I Group IV state sectional championships in both 1962 and 1965.

[20] The wrestling team won the North I Group II state sectional championship in 1990.

[21] The girls track team won the Group II indoor state championship in 1991.