Merrillville High School (MHS) is a public high school in Merrillville, Indiana, United States, for students in grades nine through twelve.
Merrillville High School is the only high school in the Merrillville Community School Corporation. In the 2009âÂÂ10 school year, it added a Freshman Center Wing to its northeast corner. Currently, in the year 2025, they are working on adding another cafeteria to the school-Dominic
The demographics of the 2,182 students enrolled in school year 2019-20 were as follows:
The Merrillville Pirates compete in the Duneland Athletic Conference. The school colors are purple, black and white. The following IHSAA-sanctioned sports are offered: