Mary Lou Cowlishaw Elementary

Grades K–5 Public District: Indian Prairie CUSD 204

1212 Sanctuary Ln, Naperville, IL 60540 Map

Low income

25%

free or reduced-price lunch

Students

589

2024-25

Students per teacher

14.5

2024-25

Test score trends

Test scores for Illinois are not available yet — enrollment and demographics are shown below. We are adding states one at a time.

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).


May Watts Elementary School Grades K–5 · Indian Prairie CUSD 204	0.9 mi	—	—	—	Not enough years of data	8%	668	Asian 51%
Prairie Children Preschool Grades PK · Indian Prairie CUSD 204	1.6 mi	—	—	—	Not enough years of data	—	643	Asian 45%
Owen Elementary School Grades K–5 · Indian Prairie CUSD 204	2.3 mi	—	—	—	Not enough years of data	18%	577	Asian 54%
Arlene Welch Elementary School Grades K–5 · Indian Prairie CUSD 204	2.3 mi	—	—	—	Not enough years of data	29%	576	Asian 44%
White Eagle Elementary Grades K–5 · Indian Prairie CUSD 204	2.4 mi	—	—	—	Not enough years of data	23%	541	Asian 51%
Elmwood Elem School Grades K–5 · Naperville CUSD 203	2.4 mi	—	—	—	Not enough years of data	14%	726	White 67%
McCarty Elementary School Grades K–5 · Indian Prairie CUSD 204	2.5 mi	—	—	—	Not enough years of data	35%	478	White 34%
Robert Clow Elem Sch Grades K–5 · Indian Prairie CUSD 204	2.6 mi	—	—	—	Not enough years of data	13%	343	White 53%
Georgetown Elementary School Grades K–5 · Indian Prairie CUSD 204	2.6 mi	—	—	—	Not enough years of data	53%	420	Hispanic 46%
Naper Elem School Grades K–4 · Naperville CUSD 203	2.6 mi	—	—	—	Not enough years of data	17%	235	White 69%