A
Arnett C Lines Elem School
PublicElementaryGrades K–5
217 Eastern Ave, Barrington, IL 60010 · (847) 381-7850 · Part of Barrington Community Unit School District 220
Students
501
Students per teacher
13:1
Free or reduced lunch
14%
Setting
Suburb
Grades
K–5
What stands out about Arnett C Lines Elem School
- School Grade A: near the top of Illinois’s public schools
- Math proficiency 31 pts above the state
- Reading / language arts 11 pts above the state
- Enrollment up 15.7% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency57%
State average 25.9%
Reading / language arts42%
State average 30.7%
Location
Directions ↗
217 Eastern Ave, Barrington
Students
Enrollment by grade
Kindergarten69
Grade 173
Grade 272
Grade 366
Grade 4106
Grade 5115
Enrollment over time
433’20
490’21
477’22
488’23
501’24
Up 15.7% since 2020.
Who goes here
White 78%Hispanic 13%Two or more races 4%Asian 4%Black <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Arnett C Lines Elem School.
Other schools in Barrington Community Unit School District 220
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.