Grammar Schools
By the end of the decade, Libertyville and its close environs supported four elementary schools: Central School, Rockland School, Hawthorn School, and St. Joseph’s Catholic School. Three of these were built in the 1920s. By the end of the decade, in 1929, the grammar school enrollment in the village of Libertyville was a little over 500 pupils.
Although high school classes were taught in Libertyville in 1889, it wasn’t until 1917 that high school students had their own school building. What we now call the "Brainerd Building” opened in 1917 as the Libertyville Township High School.
The 1920s saw many changes come to LTHS. “Drops of Ink,” the school newspaper, began publication in 1926. The National Honor Society was established at Libertyville in 1928; that year also saw the school colors change from maroon and white to black and gold.