Best Schools in Oak Lawn, Illinois

Oak Lawn, Illinois offers 12 ranked public schools spanning elementary through high school. The system-wide average lands at 5.3 out of 10 — a mid-range result that signals real variation across campuses. Only 2 of those 12 schools, 17%, reach the 7-point threshold, so strong performers are concentrated rather than spread evenly across the system. Parents researching here should expect a wide range of outcomes depending on which school their address assigns them to.

At the top, Columbus Manor Elementary scores 7.7 out of 10, the highest mark among all ranked Oak Lawn schools. H.L. Richards High School follows at 7.6, a strong secondary result that gives families a clear destination at the high school level. These two campuses account for Oak Lawn's entire upper tier. Below them, Lawn Manor Elementary (6.2) and Oak Lawn Community High School (5.7) occupy the middle of the pack, performing near or slightly above the city average. Kolmar Avenue Elementary rounds out the top five at 5.5, just above the 5.3 district mean.

The practical implication is straightforward: attendance zone matters here. The nearly 2.5-point gap between Columbus Manor and the city average is wide enough to drive meaningfully different academic outcomes. At the high school level, the contrast between H.L. Richards (7.6) and Oak Lawn Community High (5.7) is just as pronounced — nearly two full points separates the two secondary options. Families zoned for lower-scoring campuses should ask the district about open enrollment windows, intra-district transfer policies, and any magnet program options before the school year begins.

Oak Lawn's landscape rewards early research. With strong schools concentrated at the top two slots, knowing your address-to-school assignment before you move or enroll gives families a meaningful advantage. Pull the boundary maps, cross-reference scores against peer schools in the Chicago suburbs, and check enrollment deadlines well ahead of the calendar. The schools at the top of this list are legitimately competitive — the challenge is making sure your address puts you there.