Glenbrook North High School in Northbrook, Illinois (IL)

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City-data.com school rating (using weighted 2007 test average as compared to other schools in Illinois) from 0 (worst) to 100 (best) is 100.

2300 SHERMER RD
Northbrook, IL 60062

District: NORTHFIELD TWP HSD 225
County: COOK
Grade span: 9 - 12

Phone: (847) 272-6400 (make sure to verify first before calling)

Enrollment in Glenbrook North High School

2008 Student Enrollment: 2118

9th Grade Enrollment : 546
10th Grade Enrollment : 515
11th Grade Enrollment : 524
12th Grade Enrollment : 533

Grades in Glenbrook North High School

2007 Student Enrollment: 2089

9th Grade Enrollment : 511
10th Grade Enrollment : 528
11th Grade Enrollment : 525
12th Grade Enrollment : 525

White Enrollment (%): 82.7%

Glenbrook North High School:	82.7%
State average from 3815 schools:	61.5%

Black Enrollment (%): 0.7%

Glenbrook North High School:	0.7%
State average from 3815 schools:	18.3%

Hispanic Enrollment (%): 2.4%

Here:	2.4%
State average from 3815 schools:	14.7%

Asian Enrollment (%): 13.5%

Here:	13.5%
State average from 3815 schools:	3.0%

Multiracial Enrollment (%): 0.8%

Glenbrook North High School:	0.8%
State average from 3815 schools:	2.3%

Grades in Glenbrook North High School

Races in Glenbrook North High School

2006 Student Enrollment: 2128

9th Grade Enrollment : 530
10th Grade Enrollment : 524
11th Grade Enrollment : 538
12th Grade Enrollment : 536

Grades in Glenbrook North High School

2005 Student Enrollment: 2094

9th Grade Enrollment : 528
10th Grade Enrollment : 540
11th Grade Enrollment : 538
12th Grade Enrollment : 488

Grades in Glenbrook North High School

2004 Student Enrollment: 2102

9th Grade Enrollment : 539
10th Grade Enrollment : 556
11th Grade Enrollment : 496
12th Grade Enrollment : 511

Grades in Glenbrook North High School

2007 Average class sizes:

High School - Average Class Size: 22.0

Glenbrook North High School:	22.0
State average from 659 schools:	17.2

2006 Average class sizes:

High School - Average Class Size: 21.4

Glenbrook North High School:	21.4
State average from 677 schools:	18.1

2005 Average class sizes:

High School - Average Class Size: 21.0

Here:	21.0
State average from 660 schools:	18.1

2004 Average class sizes:

High School - Average Class Size: 21.1

Here:	21.1
State average from 642 schools:	18.4

2003 Average class sizes:

High School - Average Class Size: 21.6

Here:	21.6
State average from 628 schools:	16.8

ACT Results in Glenbrook North High School

2007 American College Testing (ACT) Statistics:

Composite Score: 25.3

Here:	25.3
State average from 636 schools:	19.6

Math Score: 25.8

Here:	25.8
State average from 636 schools:	19.5

English Score: 25.5

Here:	25.5
State average from 636 schools:	19.3

Read Score: 25.1

Here:	25.1
State average from 636 schools:	19.6

Science Score: 24.5

Here:	24.5
State average from 636 schools:	19.6

2006 American College Testing (ACT) Statistics:

Composite Score: 25.4

Glenbrook North High School:	25.4
State average from 627 schools:	19.8

Math Score: 25.9

This school:	25.9
State average from 627 schools:	19.5

English Score: 25.8

This school:	25.8
State average from 627 schools:	19.4

Read Score: 25.0

This school:	25.0
State average from 627 schools:	19.8

Science Score: 24.5

Here:	24.5
State average from 627 schools:	19.8

2005 American College Testing (ACT) Statistics:

Students tested : 467

Composite Score: 25.3

Here:	25.3
State average from 619 schools:	19.5

Math Score: 25.8

This school:	25.8
State average from 619 schools:	19.4

English Score: 25.7

Here:	25.7
State average from 619 schools:	18.9

Read Score: 24.9

Here:	24.9
State average from 619 schools:	19.5

Science Score: 24.4

Here:	24.4
State average from 619 schools:	19.7

2004 American College Testing (ACT) Statistics:

Students tested : 495

Composite Score: 24.5

Here:	24.5
State average from 612 schools:	19.5

Math Score: 25.1

Here:	25.1
State average from 612 schools:	19.3

English Score: 24.6

Here:	24.6
State average from 612 schools:	18.8

Read Score: 24.0

Here:	24.0
State average from 612 schools:	19.7

Science Score: 23.8

Here:	23.8
State average from 612 schools:	19.6

2003 American College Testing (ACT) Statistics:

Students tested : 471

Composite Score: 24.9

Here:	24.9
State average from 603 schools:	19.5

Math Score: 25.1

Here:	25.1
State average from 603 schools:	19.4

English Score: 25.5

Here:	25.5
State average from 603 schools:	18.8

Read Score: 24.9

Here:	24.9
State average from 603 schools:	19.6

Science Score: 23.7

Here:	23.7
State average from 603 schools:	19.5