The Mundelein High School District 120 district serves all or some of: Grayslake, Hawthorn Woods, Indian Creek, Ivanhoe, Long Grove, Mundelein, Round Lake, Vernon Hills, and Wauconda. Mundelein High School District 120 School District currently has 138 single family homes for sale with an average list price of $577,522.42, 22 townhouses for sale with an average list price of $449,280, 11 condos for sale with an average list price of $319,353.64, and 19 lots for sale with an average list price of $328,305.21 that attend the district. The average annual property tax for Mundelein High School District 120 School District is $8,479.52.