Glenbrook North High School in Northbrook IL

Schooldigger 2019 Rankings:

Glenbrook North High School:

SchoolDigger ranks Glenbrook North High School 18^th of 702 Illinois public high schools. (See Glenbrook North High School in the ranking list.)

Northfield Township HSD 225:

SchoolDigger ranks Northfield Township HSD 225 16^th of 813 Illinois school districts. (See district ranking list.)

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Rank History for Glenbrook North High School

This graph shows how well Glenbrook North High School is performing relative to other high schools in Illinois. 100% is the best performing school in the state, 0% is the worst.

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Year	Avg Standard Score	Statewide Rank	Total # Ranked High Schools	IL State Percentile
2003	97.69	8^th	586	98.6%
2004	97.55	6^th	592	99.0%
2005	96.93	8^th	590	98.6%
2006	96.57	9^th	596	98.5%
2007	97.77	9^th	612	98.5%
2008	96.86	9^th	624	98.6%
2009	95.67	13^th	632	97.9%
2010	96.85	8^th	643	98.8%
2011	97.61	10^th	655	98.5%
2012	96.43	11^th	665	98.3%
2013	96.31	12^th	670	98.2%
2014	97.43	10^th	670	98.5%
2015	86.65	52^nd	614	91.5%
2016	63.35	135^th	637	78.8%
2017	99.36	12^th	645	98.1%
2018	99.51	11^th	646	98.3%
2019	97.35	18^th	702	97.4%

Data source: test scores: Illinois State Board of Education, rankings: SchoolDigger.com

Enrollment information for Glenbrook North High School

This chart displays, by year, the number of students enrolled at Glenbrook North High School, broken down by ethnicity.

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Year	White	African American	Asian	Hispanic	American Indian	Pacific Islander	Two or More Races	Not Specified	Total
1988	1726	1	161	16	1	n/a	n/a	0	1905
1989	1582	1	195	19	1	n/a	n/a	0	1798
1990	1485	1	210	26	1	n/a	n/a	0	1723
1991	1439	4	246	22	1	n/a	n/a	0	1712
1992	1476	5	243	24	0	n/a	n/a	0	1748
1993	1448	3	241	20	1	n/a	n/a	0	1713
1994	1481	1	271	19	1	n/a	n/a	0	1773
1995	1443	0	278	28	0	n/a	n/a	0	1749
1996	1443	0	278	28	0	n/a	n/a	0	1749
1997	1453	1	298	18	0	n/a	n/a	0	1770
1998	1452	5	278	18	0	n/a	n/a	0	1753
1999	1575	5	274	11	1	n/a	n/a	0	1866
2000	1618	4	292	16	1	n/a	n/a	0	1931
2001	1679	2	292	16	3	n/a	n/a	0	1992
2002	1751	7	305	22	0	n/a	n/a	0	2085
2003	1751	7	305	22	0	n/a	n/a	0	2085
2004	1752	7	315	28	0	n/a	n/a	0	2102
2005	1751	10	306	27	0	n/a	n/a	0	2094
2006	1766	9	310	36	0	n/a	n/a	7	2128
2007	1727	14	281	50	0	n/a	n/a	17	2089
2008	1761	13	274	42	0	n/a	n/a	28	2118
2009	1758	13	270	55	1	n/a	n/a	42	2139
2010	1721	6	261	60	1	n/a	n/a	55	2104
2011	1722	9	260	51	1	0	59	0	2102
2012	1687	9	254	46	3	1	55	0	2055
2013	1640	11	285	66	2	1	50	0	2055
2014	1651	14	293	70	2	2	42	0	2074
2015	1582	14	316	70	2	2	38	0	2024
2016	1544	13	309	78	0	2	51	0	1997
2017	1551	11	290	94	n/a	1	63	0	2010
2018	1490	13	298	96	3	3	85	0	1988

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Glenbrook North High School

This chart displays, by year, the number of students eligible for a discounted or free lunch at Glenbrook North High School.

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1988	1905	149.8	12.7	n/a
1989	1798	141.7	12.6	n/a
1990	1723	139.3	12.3	n/a
1991	1712	138.6	12.3	n/a
1992	1748	142.3	12.2	n/a
1993	1713	134.2	12.8	n/a
1994	1773	131.2	13.5	n/a
1995	1749	129.2	13.5	n/a
1996	1749	129.2	13.5	n/a
1997	1770	131.8	13.4	n/a
1998	1753	126.7	13.8	n/a
1999	1866	132.1	14.1	n/a
2000	1931	134.6	14.3	n/a
2001	1992	142.9	13.9	n/a
2002	2085	150.8	13.8	n/a
2003	2085	150.8	13.8	n/a
2004	2102	153.5	13.7	n/a
2005	2094	155.9	13.4	n/a
2006	2128	153.8	13.8	n/a
2007	2089	149.0	14.0	n/a
2008	2118	137.0	15.5	n/a
2009	2139	159.2	13.4	n/a
2010	2104	158.6	13.2	n/a
2011	2102	159.8	13.1	n/a
2012	2055	158.3	12.9	7.3
2013	2055	154.2	13.3	8.6
2014	2074	n/a	n/a	16.8
2015	2024	157.0	12.8	8.3
2016	1997	150.0	13.3	7.0
2017	2010	146.5	13.7	6.1
2018	1988	111.3	17.8	5.8

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch

For information about the National School Lunch Program, see the USDA Website

Student/Teacher Ratio Glenbrook North High School

This chart displays, by year, the student/teacher ratio at Glenbrook North High School, as reported by the U.S. Department of Education

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Year	# Students	Full-time Teachers	Student/Teacher ratio	% Free/Discounted Lunch
1988	1905	149.8	12.7	n/a
1989	1798	141.7	12.6	n/a
1990	1723	139.3	12.3	n/a
1991	1712	138.6	12.3	n/a
1992	1748	142.3	12.2	n/a
1993	1713	134.2	12.8	n/a
1994	1773	131.2	13.5	n/a
1995	1749	129.2	13.5	n/a
1996	1749	129.2	13.5	n/a
1997	1770	131.8	13.4	n/a
1998	1753	126.7	13.8	n/a
1999	1866	132.1	14.1	n/a
2000	1931	134.6	14.3	n/a
2001	1992	142.9	13.9	n/a
2002	2085	150.8	13.8	n/a
2003	2085	150.8	13.8	n/a
2004	2102	153.5	13.7	n/a
2005	2094	155.9	13.4	n/a
2006	2128	153.8	13.8	n/a
2007	2089	149.0	14.0	n/a
2008	2118	137.0	15.5	n/a
2009	2139	159.2	13.4	n/a
2010	2104	158.6	13.2	n/a
2011	2102	159.8	13.1	n/a
2012	2055	158.3	12.9	7.3
2013	2055	154.2	13.3	8.6
2014	2074	n/a	n/a	16.8
2015	2024	157.0	12.8	8.3
2016	1997	150.0	13.3	7.0
2017	2010	146.5	13.7	6.1
2018	1988	111.3	17.8	5.8

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

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