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Ninth Grade Center (Closed 2015)

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Ninth Grade Center serves 524 students in grades 9.

The percentage of students achieving was ≥50% (which was lower than the Missouri state average of 52%).

The student-teacher ratio of 16:1 was higher than the Missouri state level of 12:1.

Minority enrollment was 13% of the student body (majority Hispanic and Black), which was lower than the Missouri state average of 33% (majority Black).

School Overview

Grades Offered

Grades 9

Total Students

524 students

View Data

Total Students Trends Over Years (2009-2025)
Year	Ninth Grade Center
2025	524
2024	524
2023	524
2022	524
2021	524
2020	524
2019	524
2018	524
2017	524
2016	524
2015	524
2014	524
2013	480
2012	463
2011	531
2010	467
2009	499

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Total Classroom Teachers

32 teachers

View Data

Total Classroom Teachers Trends Over Years (2009-2025)
Year	Ninth Grade Center
2025	32
2024	32
2023	32
2022	32
2021	32
2020	32
2019	32
2018	32
2017	32
2016	32
2015	32
2014	32
2013	28
2012	28
2011	29
2010	27
2009	26

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School Rankings

This School

State Level (MO)

(13-14)

≥50%

52%

View Data

Math Proficiency Comparison Over Years (2010-2014)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2014	50%	52%	48%
2013	59%	53%	48%
2012	38%	55%	49%
2011	60%	54%	48%
2010	53%	53%	44%

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Student-Teacher Ratio

16:1

12:1

View Data

Student-Teacher Ratio Comparison Over Years (2009-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	16:1	12:1
2024	16:1	12:1
2023	16:1	13:1	15:1
2022	16:1	13:1	16:1
2021	16:1	14:1	15:1
2020	16:1	14:1	16:1
2019	16:1	14:1	16:1
2018	16:1	14:1	16:1
2017	16:1	14:1	16:1
2016	16:1	14:1	16:1
2015	16:1	14:1	16:1
2014	17:1	14:1	16:1
2013	17:1	14:1	17:1
2012	17:1	15:1	17:1
2011	18:1	14:1	19:1
2010	17:1	14:1	18:1
2009	19:1	14:1	18:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (2011-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	2%	2%
2024	2%	2%
2023	2%	2%
2022	2%	2%	1%
2021	2%	2%	1%
2020	2%	2%	1%
2019	2%	2%	1%
2018	1%	2%
2017	1%	2%
2016	1%	3%
2015	1%	2%
2014	2%	3%	1%
2013	1%	2%	2%
2012	1%	2%	2%
2011	1%	2%	1%

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Hispanic

View Data

Hispanic Student Percentage Comparison Over Years (2011-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	4%	9%
2024	4%	8%
2023	4%	8%	5%
2022	4%	8%	4%
2021	4%	7%	4%
2020	4%	7%	4%
2019	4%	7%	4%
2018	4%	6%	5%
2017	4%	6%	5%
2016	4%	6%	5%
2015	4%	6%	4%
2014	4%	6%	4%
2013	3%	5%	3%
2012	2%	5%	3%
2011	2%	5%	3%

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Black

15%

View Data

Black Student Percentage Comparison Over Years (2009-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	3%	15%
2024	3%	15%
2023	3%	15%	2%
2022	3%	15%	2%
2021	3%	15%	2%
2020	3%	16%	3%
2019	3%	16%	3%
2018	2%	16%	2%
2017	2%	16%	2%
2016	2%	16%	2%
2015	2%	16%	3%
2014	3%	16%	3%
2013	3%	17%	3%
2012	3%	17%	3%
2011	5%	17%	3%
2010	5%	18%	5%
2009	5%	18%	4%

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White

87%

67%

View Data

White Student Percentage Comparison Over Years (2009-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	87%	67%
2024	87%	68%
2023	87%	69%	89%
2022	87%	69%	89%
2021	87%	70%	89%
2020	87%	71%	88%
2019	87%	71%	88%
2018	88%	72%	89%
2017	88%	72%	89%
2016	88%	72%	89%
2015	88%	73%	89%
2014	87%	73%	89%
2013	91%	74%	89%
2012	91%	74%	89%
2011	90%	75%	90%
2010	95%	76%	91%
2009	93%	76%	92%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	4%	6%
2024	4%	6%
2023	4%	6%	4%
2022	4%	5%	4%
2021	4%	5%	4%
2020	4%	4%	4%
2019	4%	4%	4%
2018	5%	4%	4%
2017	5%	4%	4%
2016	5%	3%	4%
2015	5%	3%	4%
2014	4%	2%	3%
2013	2%	2%	3%
2012	3%	2%	3%
2011	2%	1%	3%

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All Ethnic Groups

0.24

0.52

View Data

Diversity Score Comparison Over Years (2009-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	0.24	0.52
2024	0.24	0.51
2023	0.24	0.50	0.20
2022	0.24	0.50	0.21
2021	0.24	0.48	0.21
2020	0.24	0.47	0.22
2019	0.24	0.47	0.22
2018	0.22	0.45	0.21
2017	0.22	0.45	0.21
2016	0.22	0.46	0.20
2015	0.22	0.44	0.20
2014	0.24	0.44	0.21
2013	0.17	0.42	0.20
2012	0.17	0.42	0.20
2011	0.19	0.41	0.19
2010	0.10	0.39	0.16
2009	0.13	0.39	0.14

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Eligible for

34%

43%

View Data

Free Lunch Eligibility Comparison Over Years (2009-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	34%	43%
2024	34%	42%
2023	34%	41%	26%
2022	34%	40%	22%
2021	34%	43%	29%
2020	34%	44%	26%
2019	34%	44%	26%
2018	34%	44%	30%
2017	34%	44%	30%
2016	34%	44%	31%
2015	34%	44%	35%
2014	34%	42%	38%
2013	31%	38%	35%
2012	29%	38%	35%
2011	27%	37%	33%
2010	25%	36%	29%
2009	23%	31%	26%

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Eligible for

10%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2009-2025)
Year	Ninth Grade Center	Missouri	Troy R-III School District
2025	10%	7%
2024	10%	7%
2023	10%	7%	7%
2022	10%	5%	5%
2021	10%	6%	6%
2020	10%	6%	6%
2019	10%	6%	6%
2018	9%	6%	7%
2017	9%	6%	7%
2016	9%	6%	7%
2015	9%	7%	8%
2014	10%	7%	9%
2013	8%	7%	8%
2012	8%	7%	7%
2011	7%	7%	7%
2010	9%	8%	9%
2009	9%	8%	8%

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School Statewide Testing

View Education Department Test Scores

School District Name

Troy R-III School District

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

Frequently Asked Questions

How many students attend Ninth Grade Center?

524 students attend Ninth Grade Center.

What is the racial composition of the student body?

87% of Ninth Grade Center students are White, 4% of students are Hispanic, 4% of students are Two or more races, 3% of students are Black, and 2% of students are Asian.

What is the student-teacher ratio of Ninth Grade Center?

Ninth Grade Center has a student ration of 16:1, which is higher than the Missouri state average of 12:1.

What grades does Ninth Grade Center offer ?

Ninth Grade Center offers enrollment in grades 9

What school district is Ninth Grade Center part of?

Ninth Grade Center is part of Troy R-III School District.

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