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Radnor Sr. High School

130 King Of Prussia Rd
Wayne, PA 19087

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Top 1%

Tel: (610) 293-0855

rhs.rtsd.org

SAVE SCHOOL

Radnor High School is a public high school in Radnor, Pennsylvania. Of all high schools in Pennsylvania, Radnor is ranked 3rd by U.S. News & World Report, and 1st by the Pennsylvania Department of Education.

Serving 1,175 students in grades 9-12, Radnor Sr. High School ranks in the top 1% of all schools in Pennsylvania for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).

The percentage of students achieving is 85-89% (which is higher than the Pennsylvania state average of 36%). The percentage of students achieving is 95% (which is higher than the Pennsylvania state average of 55%).

The student:teacher ratio of 13:1 is equal to the Pennsylvania state level of 13:1.

Minority enrollment is 31% of the student body (majority Asian), which is lower than the Pennsylvania state average of 39% (majority Hispanic and Black).

Quick Stats (2025)

Grades: 9-12
Enrollment: 1,175 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 31%
: 97% (Top 5% in PA)
: Top 1%
: 85-89% (Top 5%)
: 95% (Top 1%)
: 50-59% (Btm 50%)
Source: National Center for Education Statistics (NCES), PA Dept. of Education

Top Rankings

Radnor Sr. High School ranks among the top 20% of public schools in Pennsylvania for:

School Overview

Radnor Sr. High School's student population of 1,175 students has stayed relatively flat over five school years.

The teacher population of 94 teachers has grown by 5% over five school years.

Grades Offered

Grades 9-12
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Radnor Sr. High School
9	299
10	267
11	285
12	324

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Total Students

1,175 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Radnor Sr. High School
2023	1,126
2022	1,165
2021	1,195
2020	1,219
2019	1,219
2018	1,190
2017	1,190
2016	1,177
2015	1,172
2014	1,180
2013	1,177
2012	1,173
2011	1,197
2010	1,241
2009	1,232
2008	1,210
2007	1,210
2006	1,126
2005	1,104
2004	1,064
2003	1,028
2002	1,001
2001	937
2000	902
1999	906
1998	888
1997	873
1996	852
1995	840
1994	819
1993	799
1992	785
1991	782
1990	829
1989	866
1988	923
1987	1,037

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Gender %

Total Classroom Teachers

94 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Radnor Sr. High School
2023	92
2022	90
2021	90
2020	89
2019	89
2018	89
2017	89
2016	92
2015	90
2014	92
2013	92
2012	92
2011	91
2010	97
2009	96
2008	100
2007	95
2006	93
2005	86
2004	82
2003	84
2002	83
2001	82
2000	81
1999	80
1998	80
1997	78
1996	74
1995	72
1994	66
1993	65
1992	72
1991	69
1990	73
1989	84
1988	93
1987	87

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Year Founded

1893

School Rankings

Radnor Sr. High School ranks within the top 1% of all 2,733 schools in Pennsylvania (based off of combined math and reading proficiency testing data).

The of Radnor Sr. High School is 0.50, which is less than the diversity score at state average of 0.59. The school's diversity has stayed relatively flat over five school years.

This School

State Level (PA)

#12 out of 2733 schools
(Top 1%)

View Data

Overall School Rank Trends Over Years (2010-2022)
Year	Radnor Sr. High School
2022	#12
2019	#27
2018	#43
2017	#23
2016	#11
2015	#26
2014	#151
2013	#199
2012	#707
2011	#776
2010	#536

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85-89%

36%

View Data

Math Proficiency Comparison Over Years (2011-2022)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2022	87%	36%	73%
2021	89%	38%	72%
2019	90%	45%	78%
2018	91%	45%	79%
2017	90%	46%	80%
2016	92%	46%	79%
2015	89%	43%	79%
2014	89%	72%	93%
2013	88%	73%	92%
2012	82%	74%	92%
2011	83%	76%	92%

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95%

55%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2022	95%	55%	88%
2019	92%	62%	88%
2018	91%	63%	79%
2017	94%	63%	89%
2016	95%	62%	89%
2015	93%	62%	90%
2014	93%	70%	91%
2013	92%	70%	91%
2012	88%	71%	91%
2011	86%	73%	92%
2010	92%	72%	91%

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50-59%

57%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2022	54%	57%	86%
2021	92%	64%	90%

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Student : Teacher Ratio

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	12:1	13:1	12:1
2022	13:1	13:1	13:1
2021	13:1	14:1	13:1
2020	14:1	14:1	13:1
2019	14:1	14:1	13:1
2018	13:1	15:1	13:1
2017	13:1	14:1	13:1
2016	13:1	15:1	13:1
2015	13:1	15:1	13:1
2014	13:1	15:1	13:1
2013	13:1	15:1	13:1
2012	13:1	15:1	13:1
2011	13:1	14:1	13:1
2010	13:1	14:1	13:1
2009	13:1	14:1	13:1
2008	12:1	14:1	12:1
2007	13:1	16:1	13:1
2006	12:1	16:1	13:1
2005	13:1	16:1	13:1
2004	13:1	16:1	13:1
2003	12:1	16:1	13:1
2002	12:1	16:1	13:1
2001	11:1	17:1	13:1
2000	11:1	17:1	13:1
1999	11:1	17:1	13:1
1998	11:1	18:1	13:1
1997	11:1	18:1	13:1
1996	11:1	18:1	13:1
1995	12:1	19:1	14:1
1994	12:1	19:1	14:1
1993	12:1	19:1	14:1
1992	11:1	17:1	11:1
1991	11:1	17:1	11:1
1990	11:1	17:1	12:1
1989	10:1	17:1	11:1
1988	10:1	17:1	11:1
1987	12:1	18:1	12:1

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American Indian

n/a

Asian

15%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	16%	5%	16%
2022	16%	4%	16%
2021	16%	4%	17%
2020	15%	4%	17%
2019	15%	4%	17%
2018	15%	4%	17%
2017	15%	4%	17%
2016	14%	4%	17%
2015	15%	4%	16%
2014	13%	4%	16%
2013	14%	4%	16%
2012	14%	3%	16%
2011	14%	4%	16%
2010	14%	4%	15%
2009	12%	4%	14%
2008	12%	3%	14%
2007	10%	3%	14%
2006	10%	3%	13%
2005	10%	2%	12%
2004	9%	2%	12%
2003	10%	3%	11%
2002	10%	2%	11%
2001	11%	2%	11%
2000	11%	2%	10%
1999	9%	2%	9%
1998	9%	2%	9%
1997	9%	2%	9%
1996	8%	2%	10%
1995	8%	2%	9%
1994	7%	2%	8%
1993	7%	2%	8%
1992	8%	2%	7%
1991	8%	2%	8%

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Hispanic

15%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	6%	14%	6%
2022	7%	14%	6%
2021	6%	13%	6%
2020	4%	12%	5%
2019	4%	12%	5%
2018	3%	11%	5%
2017	3%	11%	5%
2016	2%	10%	4%
2015	2%	10%	4%
2014	3%	9%	4%
2013	3%	9%	3%
2012	3%	9%	3%
2011	3%	8%	3%
2010	2%	9%	2%
2009	2%	7%	2%
2008	2%	7%	2%
2007	2%	7%	2%
2006	2%	6%	2%
2005	2%	6%	2%
2004	1%	6%	1%
2003	1%	5%	1%
2002	2%	5%	2%
2001	1%	5%	1%
2000	1%	4%	1%
1999	1%	4%	1%
1998	1%	4%	1%
1997	1%	4%	1%
1996	2%	4%	1%
1995	2%	3%	1%
1994	3%	3%	2%
1993	1%	3%	1%
1992	2%	3%	1%
1991	2%	3%	2%

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Black

14%

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	6%	14%	5%
2022	6%	14%	5%
2021	6%	15%	4%
2020	7%	15%	5%
2019	7%	15%	5%
2018	6%	15%	5%
2017	6%	15%	5%
2016	6%	15%	5%
2015	5%	15%	5%
2014	5%	15%	4%
2013	6%	15%	5%
2012	5%	15%	4%
2011	6%	15%	5%
2010	6%	15%	5%
2009	6%	16%	5%
2008	6%	16%	4%
2007	5%	16%	5%
2006	4%	16%	4%
2005	4%	16%	4%
2004	4%	16%	4%
2003	4%	15%	4%
2002	4%	15%	4%
2001	4%	15%	4%
2000	4%	15%	4%
1999	5%	15%	4%
1998	5%	15%	4%
1997	5%	14%	4%
1996	6%	14%	4%
1995	5%	14%	4%
1994	5%	14%	4%
1993	4%	13%	4%
1992	4%	13%	4%
1991	4%	13%	5%

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White

69%

61%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	69%	62%	69%
2022	69%	63%	70%
2021	70%	63%	69%
2020	73%	65%	71%
2019	73%	65%	71%
2018	76%	66%	73%
2017	76%	66%	73%
2016	78%	68%	74%
2015	78%	68%	75%
2014	79%	69%	76%
2013	77%	70%	76%
2012	78%	71%	77%
2011	77%	71%	76%
2010	78%	72%	78%
2009	80%	73%	79%
2008	80%	74%	80%
2007	83%	74%	79%
2006	84%	75%	81%
2005	84%	76%	82%
2004	86%	76%	83%
2003	85%	77%	84%
2002	84%	78%	83%
2001	84%	78%	84%
2000	84%	79%	85%
1999	85%	79%	86%
1998	85%	79%	86%
1997	85%	80%	86%
1996	84%	80%	85%
1995	85%	81%	86%
1994	85%	81%	86%
1993	88%	82%	87%
1992	86%	82%	88%
1991	86%	82%	85%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2019-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	3%	5%	4%
2022	2%	5%	3%
2021	2%	5%	4%
2020	1%	4%	2%
2019	1%	4%	2%

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All Ethnic Groups

0.50

0.59

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	0.50	0.58	0.49
2022	0.49	0.57	0.49
2021	0.48	0.57	0.49
2020	0.44	0.54	0.47
2019	0.44	0.54	0.47
2018	0.40	0.53	0.44
2017	0.40	0.53	0.44
2016	0.37	0.51	0.43
2015	0.37	0.51	0.41
2014	0.36	0.50	0.39
2013	0.38	0.48	0.40
2012	0.37	0.47	0.38
2011	0.39	0.47	0.39
2010	0.37	0.46	0.36
2009	0.35	0.44	0.35
2008	0.35	0.43	0.35
2007	0.30	0.42	0.35
2006	0.29	0.41	0.33
2005	0.29	0.40	0.32
2004	0.25	0.40	0.30
2003	0.27	0.39	0.28
2002	0.29	0.37	0.29
2001	0.29	0.37	0.28
2000	0.28	0.35	0.27
1999	0.27	0.35	0.26
1998	0.27	0.35	0.25
1997	0.27	0.34	0.25
1996	0.28	0.34	0.27
1995	0.27	0.33	0.26
1994	0.26	0.33	0.25
1993	0.22	0.31	0.23
1992	0.25	0.31	0.23
1991	0.25	0.31	0.25

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97%

87%

View Data

Graduation Rate Comparison Over Years (2012-2022)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2022	97%	87%	97%
2021	98%	87%	98%
2020	98%	87%	98%
2019	97%	86%	97%
2018	98%	86%	98%
2017	99%	86%	98%
2016	99%	86%	98%
2015	99%	86%	98%
2014	98%	86%	97%
2013	99%	85%	99%
2012	99%	84%	99%

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Eligible for

15%

60%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2023	15%	54%	13%
2022	10%	50%	9%
2021	11%	49%	10%
2020	10%	48%	10%
2019	10%	48%	10%
2018	9%	41%	8%
2017	9%	41%	8%
2016	9%	44%	8%
2015	9%	41%	8%
2014	9%	38%	8%
2013	8%	36%	7%
2012	7%	34%	5%
2011	6%	33%	5%
2010	5%	31%	4%
2009	4%	27%	3%
2008	4%	25%	3%
2007	4%	24%	3%
2006	4%	25%	3%
2005	3%	22%	2%
2004	2%	22%	1%
2003	3%	23%	2%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2021)
Year	Radnor Sr. High School	Pennsylvania	Radnor Township School District
2021	1%	2%	1%
2020	1%	3%	1%
2019	1%	3%	1%
2018	1%	3%	1%
2017	1%	3%	1%
2014	1%	5%	1%
2013	1%	5%	1%
2012	1%	6%	2%
2011	2%	6%	2%
2010	1%	7%	1%
2009	1%	7%	1%
2008	1%	6%	1%
2007	1%	6%	1%
2006	1%	7%	1%
2005	1%	6%	1%
2004	1%	6%	1%
2003	1%	6%	1%
2002	1%	6%	1%
2001	1%	6%	1%

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School Statewide Testing

View Education Department Test Scores

School District Name

Radnor Township School District

Source: National Center for Education Statistics (NCES), PA Dept. of Education

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Radnor Sr. High School's ranking?

Radnor Sr. High School is ranked #12 out of 2,733 schools, which ranks it among the top 1% of public schools in Pennsylvania.

What schools are Radnor Sr. High School often compared to?

Radnor Sr. High Schoolis often viewed alongside schools like Harriton Sr. High School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

85-89% of students have achieved math proficiency (compared to the 36% PA state average), while 95% of students have achieved reading proficiency (compared to the 55% PA state average).

What is the graduation rate of Radnor Sr. High School?

The graduation rate of Radnor Sr. High School is 97%, which is higher than the Pennsylvania state average of 87%.

How many students attend Radnor Sr. High School?

1,175 students attend Radnor Sr. High School.

What is the racial composition of the student body?

69% of Radnor Sr. High School students are White, 15% of students are Asian, 6% of students are Hispanic, 6% of students are Black, and 4% of students are Two or more races.

What is the student:teacher ratio of Radnor Sr. High School?

Radnor Sr. High School has a student ration of 13:1, which is equal to the Pennsylvania state average of 13:1.

What grades does Radnor Sr. High School offer ?

Radnor Sr. High School offers enrollment in grades 9-12 (No virtual instruction).

What school district is Radnor Sr. High School part of?

Radnor Sr. High School is part of Radnor Township School District.

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Quick Stats (2025)

Grades: 9-12
Enrollment: 1,175 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 31%
: 97% (Top 5%)
: Top 1%
: 85-89% (Top 5%)
: 95% (Top 1%)
: 50-59% (Btm 50%)
Source: National Center for Education Statistics (NCES), PA Dept. of Education