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Locke J Elem School
School pathway
Test scores
IAR + ISA 2024-25 . % Proficient (Levels 4-5)What this means: On the IAR + ISA, Illinois's statewide test, about 37 of every 100 students at this school read and write at grade level and about 19 of 100 do math at grade level. Across all Illinois schools, those numbers are about 51 and 38. Reading and writing scores are up about 14 points since 2023, while math scores are up about 11 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 26% of students here test proficient in math and reading, compared with the roughly 22% typical for Illinois schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Illinois's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Locke J Elem School
Locke J Elem School is one of the expansive elementary schools in Chicago, Illinois, run under Chicago Public Schools Dist 299, with 1,089 students on its rolls from grades pre-K through 8. Enrollment runs roughly 186% above the state mean of about 381.
Chicago Public Schools Dist 299 comprises 622 schools with combined enrollment of 324,396 students; Locke J Elem School is among them.
On the student-mix side, Locke J Elem School records that 80% of students identify as Hispanic, making the school strongly Hispanic-majority. Beyond that, the school reports 14% White, 3% Black. That is visibly more Hispanic than the county at large, where the share is closer to 27%.
On the income-and-resources front, Locke J Elem School reports 77 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.2:1. The state averages about 13.9:1, putting this campus right in line with peers. An estimated 86% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against Cook County (around 66%), the school's rate is meaningfully above typical.
With demographic context factored in, Locke J Elem School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 21.7%, the actual is 26.3%, a residual of +4.6 points.
Across the wider county, census data for Cook County shows the typical household earns roughly $83,498 per year, about 43% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 10%. Locke J Elem School is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).
Steinmetz College Prep HS is the nearest neighboring public school, about 0.7 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Locke J Elem School. Ranking that nearby cluster on reported proficiency puts Locke J Elem School at 5th of 9; the average score across the group is 28.5%.
Locke J Elem School operates from a metropolitan location.
Trend over the last 7 years. Locke J Elem School's enrollment has fell 19% since 2018, when it stood at 1,337 (now 1,089). Over the same period, the Hispanic share edged down from 85% to 80%. The student-to-teacher ratio fell from 18.8:1 in 2018 to 14.2:1 today.
On allk12, recent activity here tends to focus on school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.
Cook County at a glance
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