Arlington's rivals are the Stanwood Spartans, who they play annually in football for the Stilly Cup.

[2] In 2010, the Arlington Eagles won the WESCO championship against Jackson High School 42–21.

In 2013, the Arlington Eagles won the softball state title.

Sno-Isle allows students to participate in industry and college level classes involving Electronics, Engineering, Mechanics, Culinary, Arts, Construction and other industry related skills.

As of 2018, the demographic breakdown of Arlington High School ethnicities is:[4] The old Arlington High School building is now used as a Kids Kloset providing clothes to the underprivileged.