In 19, expansions to the 1936 building were completed. The original high school that first opened in 1926 was renamed Thornton Fractional North High School. Historyĭue to growth in the Calumet City– Lansing area, Thornton Fractional South High School was opened in 1959. The school's boundaries are the City of Chicago on the North, Torrence Avenue on the West, the Indiana state line on the East, and the Little Calumet River to the South. North also serves over 1,700 students in grades 9–12. The school serves Calumet City and Burnham. North, TF North, TFN formerly Thornton Fractional Township High School) is a Public Secondary school in Calumet City, Illinois. Thornton Fractional North High School ( T.F. Rena Whitten and John Robinzine, acting co-superintendents 'Hardworking, Caring, Responsible, and Respectful.' Activity buses run after school between the campuses, along with buses that run at the end of 1st period and beginning of 8th period to commute Freshman & Sophomores from North Campus to South Campus and to commute Juniors & Seniors from South Campus to North Campus.41☃6′53″N 87☃2′43″W / 41.6146°N 87.5452°W / 41.6146 -87.5452 Sports facilities at Lyons Township include swimming pools, field houses, theatres, a turf football field (south campus), soccer fields, baseball fields, a gym, outdoor tracks, basketball courts, and volleyball courts. in La Grange, which also houses the district offices.

in Western Springs, while Juniors and Seniors attend class at North campus, located at 100 S. Freshmen and Sophomores attend class at South campus, located at 4900 S. Lyons Township High School is the 8th-largest public high school in Illinois and the 46th-largest public high school in the United States. Students from the communities of La Grange, Western Springs, Burr Ridge, La Grange Park, Countryside, Indian Head Park, Hodgkins, and parts of Brookfield, Willow Springs, and McCook attend Lyons Township. Lyons Township is a co-educational high school and serves grades 9–12 for Lyons Township High School District 204.

Lyons township high school alumni