Delmar A Cobble School (Ranked Top 30%)

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

<50% of students have achieved math proficiency (compared to the 40% MO state average), while <50% of students have achieved reading proficiency (compared to the 46% MO state average).

Q: How many students attend Delmar A Cobble School?

7 students attend Delmar A Cobble School.

Q: What is the racial composition of the student body?

57% of Delmar A Cobble School students are White, 29% of students are Hispanic, and 14% of students are Black.

Q: What is the student-teacher ratio of Delmar A Cobble School?

Delmar A Cobble School has a student ration of 7:1, which is lower than the Missouri state average of 12:1.

Q: What grades does Delmar A Cobble School offer ?

Delmar A Cobble School offers enrollment in grades Kindergarten-12 (No virtual instruction).

Q: What school district is Delmar A Cobble School part of?

Delmar A Cobble School is part of Mo Schls For The Sev Disabled School District.

108 W Craig St
Columbia, MO 65202

Top 30%

Tel: (573) 442-6482

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Serving 7 students in grades Kindergarten-12, Delmar A Cobble School ranks in the top 30% of all schools in Missouri for overall test scores (math proficiency is top 20%, and reading proficiency is top 50%).

The percentage of students achieving is <50% (which is higher than the Missouri state average of 40%). The percentage of students achieving is <50% (which is higher than the Missouri state average of 46%).

The student-teacher ratio of 7:1 is lower than the Missouri state level of 12:1.

Minority enrollment is 43% of the student body (majority Hispanic), which is higher than the Missouri state average of 32% (majority Black and Hispanic).

Quick Facts (2025-26)

School Type: Special education school
Grades: Kindergarten-12
Enrollment: 7 students
Student-Teacher Ratio: 7:1
Minority Enrollment: 43%
: <50% (Top 30% in MO)
: <50% (Top 1%)
Source: National Center for Education Statistics (NCES), MO Dept. of Education

Top Rankings

Delmar A Cobble School ranks among the top 20% of public schools in Missouri for:

School Overview

Delmar A Cobble School's student population of 7 students has declined by 70% over five school years.

The teacher population of 1 teachers has declined by 83% over five school years.

School Type

Special education school

Grades Offered

Grades Kindergarten-12
(No virtual instruction)

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Distribution of Students By Grade Trends
Grade	Delmar A Cobble School
5	2
9	1
12	4

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Total Students

7 students

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Total Students Trends Over Years (2004-2023)
Year	Delmar A Cobble School
2023	11
2022	18
2021	20
2020	24
2019	24
2018	32
2017	32
2016	34
2015	40
2014	43
2013	38
2012	37
2011	39
2010	42
2009	41
2008	37
2006	37
2005	34
2004	30

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Gender %

Total Classroom Teachers

1 teacher

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Total Classroom Teachers Trends Over Years (2004-2023)
Year	Delmar A Cobble School
2023	2
2022	5
2021	5
2020	6
2019	6
2018	6
2017	6
2016	9
2015	7
2014	6
2013	6
2012	6
2011	6
2010	7
2009	7
2008	5
2006	6
2005	7
2004	6

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School Calendar

School Rankings

The of Delmar A Cobble School is 0.58, which is more than the diversity score at state average of 0.51. The school's diversity has stayed relatively flat over five school years.

This School

State Level (MO)

<50%

40%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	50%	40%
2021	50%	37%	1%
2019	50%	42%	1%
2018	20%	42%	1%
2017	20%	47%	1%
2016	20%	48%	1%
2015	20%	44%	1%
2014	69%	52%	72%
2013	69%	53%	72%
2012	69%	55%	78%
2011	80%	54%	79%

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(20-21)

<50%

46%

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Reading and Language Arts Proficiency Comparison Over Years (2010-2021)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2021	50%	46%	1%
2019	50%	49%	1%
2018	20%	49%	1%
2017	20%	61%	2%
2016	20%	63%	2%
2015	20%	60%	4%
2014	49%	53%	58%
2013	69%	55%	65%
2012	50%	55%	74%
2011	80%	55%	72%
2010	80%	54%	75%

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Student-Teacher Ratio

7:1

12:1

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Student-Teacher Ratio Comparison Over Years (2004-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	6:1	13:1	5:1
2022	4:1	13:1	5:1
2021	4:1	13:1	5:1
2020	4:1	13:1	5:1
2019	4:1	13:1	5:1
2018	5:1	14:1	6:1
2017	5:1	13:1	6:1
2016	4:1	14:1	5:1
2015	6:1	14:1	5:1
2014	7:1	14:1	5:1
2013	6:1	14:1	6:1
2012	6:1	14:1	5:1
2011	6:1	14:1	6:1
2010	6:1	13:1	5:1
2009	6:1	13:1	5:1
2008	7:1	13:1	6:1
2006	6:1	14:1	5:1
2005	5:1	14:1	5:1
2004	5:1	14:1	4:1

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American Indian

n/a

Asian

n/a

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Asian Student Percentage Comparison Over Years (2005-2012)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2012	3%	2%	2%
2011	3%	2%	2%
2010	5%	2%	2%
2009	5%	2%	2%
2008	3%	2%	2%
2006	3%	2%
2005	3%	2%	2%

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Hispanic

29%

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Hispanic Student Percentage Comparison Over Years (2005-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	9%	8%	5%
2022	5%	8%	4%
2021	5%	7%	4%
2020	8%	7%	4%
2019	8%	7%	4%
2018	3%	6%	4%
2017	3%	6%	4%
2016	2%	6%	4%
2015	2%	6%	4%
2014	2%	6%	4%
2013	3%	5%	4%
2012	3%	5%	4%
2010	2%	4%	3%
2009	2%	4%	3%
2008	3%	4%	3%
2006	2%	3%	1%
2005	3%	3%	3%

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Black

14%

15%

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Black Student Percentage Comparison Over Years (2004-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	18%	15%	9%
2022	17%	15%	11%
2021	15%	15%	11%
2020	13%	16%	13%
2019	13%	16%	13%
2018	15%	16%	14%
2017	15%	16%	14%
2016	12%	16%	15%
2015	12%	16%	15%
2014	16%	16%	16%
2013	21%	17%	16%
2012	16%	17%	17%
2011	18%	17%	19%
2010	17%	18%	19%
2009	17%	18%	21%
2008	11%	18%	21%
2006	23%	18%	23%
2005	26%	18%	25%
2004	23%	18%	26%

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White

57%

68%

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White Student Percentage Comparison Over Years (2004-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	73%	69%	82%
2022	78%	69%	81%
2021	80%	70%	83%
2020	79%	71%	79%
2019	79%	71%	79%
2018	82%	72%	80%
2017	82%	72%	80%
2016	83%	72%	77%
2015	86%	73%	77%
2014	80%	73%	76%
2013	76%	74%	75%
2012	76%	74%	75%
2011	74%	75%	72%
2010	76%	76%	75%
2009	76%	76%	73%
2008	83%	76%	73%
2006	72%	77%	75%
2005	68%	77%	70%
2004	73%	78%	70%

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Hawaiian

n/a

Two or more races

n/a

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2016)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2016	3%	3%	2%
2014	2%	2%	3%
2012	2%	2%	2%
2011	5%	1%	3%

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All Ethnic Groups

0.58

0.51

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Diversity Score Comparison Over Years (2004-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	0.43	0.50	0.32
2022	0.36	0.50	0.33
2021	0.34	0.48	0.31
2020	0.36	0.47	0.35
2019	0.36	0.47	0.35
2018	0.31	0.45	0.35
2017	0.31	0.45	0.35
2016	0.30	0.46	0.38
2015	0.25	0.44	0.39
2014	0.34	0.44	0.41
2013	0.38	0.42	0.42
2012	0.41	0.42	0.42
2011	0.42	0.41	0.44
2010	0.39	0.39	0.41
2009	0.39	0.39	0.42
2008	0.29	0.39	0.41
2006	0.44	0.37	0.41
2005	0.47	0.38	0.45
2004	0.42	0.36	0.45

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Eligible for

100%

42%

View Data

Free Lunch Eligibility Comparison Over Years (2004-2023)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2023	64%	41%	52%
2022	61%	40%	68%
2021	50%	43%	65%
2020	58%	44%	59%
2019	58%	44%	59%
2018	65%	44%	63%
2017	65%	44%	63%
2016	55%	44%	49%
2015	52%	44%	47%
2014	60%	42%	57%
2013	63%	38%	56%
2012	54%	38%	55%
2011	49%	37%	52%
2010	55%	36%	54%
2009	54%	31%	52%
2008	57%	32%	50%
2006	59%	32%	56%
2005	68%	32%	54%
2004	50%	30%	57%

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Eligible for (20-21)

20%

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Reduced-Price Lunch Eligibility Comparison Over Years (2006-2021)
Year	Delmar A Cobble School	Missouri	Mo Schls For The Sev Disabled School District
2021	20%	6%	3%
2020	13%	6%	7%
2019	13%	6%	7%
2016	8%	6%	7%
2015	7%	7%	7%
2012	3%	7%	7%
2011	5%	7%	8%
2010	5%	8%	7%
2009	5%	8%	9%
2008	5%	8%	9%
2006	5%	8%	11%

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School Statewide Testing

School District Name

Mo Schls For The Sev Disabled School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

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

<50% of students have achieved math proficiency (compared to the 40% MO state average), while <50% of students have achieved reading proficiency (compared to the 46% MO state average).

How many students attend Delmar A Cobble School?

7 students attend Delmar A Cobble School.

What is the racial composition of the student body?

57% of Delmar A Cobble School students are White, 29% of students are Hispanic, and 14% of students are Black.

What is the student-teacher ratio of Delmar A Cobble School?

Delmar A Cobble School has a student ration of 7:1, which is lower than the Missouri state average of 12:1.

What grades does Delmar A Cobble School offer ?

Delmar A Cobble School offers enrollment in grades Kindergarten-12 (No virtual instruction).

What school district is Delmar A Cobble School part of?

Delmar A Cobble School is part of Mo Schls For The Sev Disabled School District.