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Glenbrook North High School
A+

Glenbrook North High School

PublicHighGrades 9–12

2300 Shermer Rd, Northbrook, IL 60062 · (847) 272-6400 · Part of Northfield Township High School District 225

Northfield Township’s School Grade A better than 91% of Illinois school districts

Directions
Photo: Dustin Batt · CC BY-SA 2.0 · Wikimedia Commons
Students
2,111
Students per teacher
13:1
Setting
Suburb
Grades
9–12
The gist

What stands out about Glenbrook North High School

  • Its own letter, A+: reading and math results near the top of Illinois’s public schools
  • Math proficiency 40 pts above the state
  • Reading / language arts 36 pts above the state

On the path

Where Northfield Township kids come from and go next. The whole path →

6–8Attea Middle Schoolin Glenview
9–12Glenbrook North High SchoolYou are here

Test scores

2020–21
Math proficiency66%
State average 25.9%
Reading / language arts67%
State average 30.7%

Its own letter, A+, places these results among Illinois’s 3,406 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

2300 Shermer Rd, Northbrook

Students

Enrollment by grade
Grade 9511
Grade 10491
Grade 11534
Grade 12575
Enrollment over time
2,025’20
2,052’21
2,062’22
2,077’23
2,111’24

Up 4.2% since 2020–21.

Who goes here
White 66%Asian 23%Hispanic 5%Two or more races 5%Black <1%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Glenbrook North High School from Northfield Township families.

Other schools in Northfield Township High School District 225

The district →
Glenbrook South High School
High · Grades 9–12 · Glenview
A+
2,923 students13:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Illinois’s other public schools; Northfield Township’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.