[11] David Gentile, the superintendent, stated that the retirement made the district's principal consolidation plans more complex.

[12][13] The completion of the project was marked in September 2023, which ultimately doubled the size of the building and added 200,000 square feet (19,000 m2) of space to the facility that had opened in 1964 to replace the original high school building that was completed in 1925.

[19] The Millville Senior High School Thunderbolts[2] compete in the American Division of the Cape-Atlantic League, an athletic conference comprised of parochial and public high schools located in Atlantic, Cape May, Cumberland and Gloucester counties that operates under the supervision of the New Jersey State Interscholastic Athletic Association (NJSIAA).

[32] The 1975 team finished the season with an 11-0 record after winning the South Jersey Group IV state sectional title by defeating defending champion Brick Township High School 22-12 in the championship game to snap Brick's 20-game winning streak.

[33] The team won the South Jersey Group V state sectional championship in 2016, defeating Toms River High School North by a score of 22–16 in the tournament final.

[36] The girls track team won the indoor relay state championship in Group IV in 2019.

[37] The girls spring track team was the Group IV state champion in 2019.