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Koshkonong High

Public Grades 9-12

333^rd

SchoolDigger Rank ?

of 367 Missouri High Schools

Better than 9% of Missouri high schools

Summary

Koshkonong High is a public high school located in Koshkonong, Missouri, serving grades 9-12 with an enrollment of 87 students. The school is part of the Oregon-Howell R-III school district, which is ranked 352 out of 367 districts in Missouri and has a 0-star rating from SchoolDigger.

Koshkonong High has consistently ranked in the bottom third of Missouri high schools over the past decade, with a 0-star or 1-star rating from SchoolDigger, indicating it is performing significantly below the state average. The school's graduation rates have fluctuated between 86.9% and 100% in recent years, which is generally lower than the nearby Couch High (95%) and Thayer Senior High (97.8%). Additionally, Koshkonong High has experienced high rates of chronic absenteeism, ranging from 22.2% to 43% in recent years, significantly higher than the nearby Alton High (7.2%) and Couch High (12.7%).

Koshkonong High's academic performance, as measured by proficiency rates on the Missouri Assessment Program (MAP) tests, is consistently well below the state averages in subjects like Algebra I, Biology I, and English Language Arts. The school also has a high percentage of students eligible for free or reduced-price lunch, ranging from 67.82% to 74.36% in recent years, indicating a high level of economic disadvantage among the student population. Despite the higher per-student spending and relatively low student-teacher ratio at Koshkonong High, the school's academic performance remains significantly below the state average, suggesting the need for comprehensive, evidence-based strategies to address these persistent challenges.

Students ?

8.5

Student/teacher ratio ?

$17,888

Per pupil spending ?

70.9%

Free/discounted lunch ?

School St
Koshkonong, MO 65692-0398

(417) 867-5601

District: Oregon-Howell R-III

Feeder schools for Koshkonong High:

Elementary:

Koshkonong Elementary

Racial breakdown:

White:

87.2%

Hispanic:

7.0%

Two or more races:

4.7%

See top rated Missouri high schools

Compare Koshkonong High to nearby high schools!

At a glance

▲ Ranking trend: Rebounding — 2nd percentile in 2018 → 9th in 2025

Strengths

✓Ranking is rebounding — up to 9th (2025) from a 2nd-percentile low (2018)

✓Small classes — about 8 students per teacher

Worth a look

!Test scores below the Missouri average (11% vs 41% meeting standards)

!In the lower quartile statewide (9th percentile)

!Algebra I scores 35 pts below the Missouri average

Students meeting standards (2024-2025) ?

This school11%

District avg11%

Missouri avg41%

333^rd of 367

Missouri public high schools ?

Bottom 9%▼ down 13 pts since 2015

From bottom 22% (2015) to bottom 9% (2025)

See the entire ranking list of Missouri High Schools →

★★★★★

SchoolDigger rating ?

352^nd of 367Oregon-Howell R-III among Missouri districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Missouri percentile	Rating
2025	9.6	333 of 367	9.3%	☆☆☆☆☆
2022	9.4	332 of 361	8.0%	☆☆☆☆☆
2021	16.7	303 of 358	15.4%	★☆☆☆☆
2018	7.8	458 of 468	2.1%	☆☆☆☆☆
2015	32.7	391 of 504	22.4%	★☆☆☆☆
2014	43.7	311 of 521	40.3%	★★☆☆☆
2013	57.0	170 of 523	67.5%	★★★☆☆
2012	50.8	255 of 522	51.1%	★★★☆☆
2011	71.6	68 of 528	87.1%	★★★★☆
2010	66.4	102 of 516	80.2%	★★★★☆
2009	23.1	436 of 507	14.0%	★☆☆☆☆
2008	39.6	374 of 539	30.6%	★★☆☆☆
2007	29.8	431 of 538	19.9%	★☆☆☆☆
2006	19.7	479 of 534	10.3%	★☆☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Missouri percentile	Rating
2025	22.0	230 of 279	17.6%	★☆☆☆☆
2018	12.0	372 of 382	2.6%	☆☆☆☆☆

White

Year	Avg score	Statewide rank	Missouri percentile	Rating
2025	7.1	290 of 306	5.2%	☆☆☆☆☆
2023	2.5	302 of 302	0.0%	☆☆☆☆☆
2021	12.6	289 of 309	6.5%	☆☆☆☆☆
2018	7.0	434 of 440	1.4%	☆☆☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Low Socio Economic Status (2025)18th percentile+8 vs school

White (2025)5th percentile-4 vs school

By subject vs Missouri (2024-2025) ?

Biology I12%-25 vs state

Algebra I10%-35 vs state

★

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Schools Near Koshkonong High

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				MAP Mathematics (2025)			MAP Science (2025)	MAP English Language Arts (2025)			MAP Algebra I (2025)	MAP Biology I (2025)	MAP English II (2025)	MAP Algebra II (2025)	MAP English I (2025)	MAP Geometry (2025)	MAP Government (2025)	Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	MAP Mathematics 6th Grade	MAP Mathematics 7th Grade	MAP Mathematics 8th Grade	MAP Science 8th Grade	MAP English Language Arts 6th Grade	MAP English Language Arts 7th Grade	MAP English Language Arts 8th Grade	MAP Algebra I End of Course	MAP Biology I End of Course	MAP English II End of Course	MAP Algebra II End of Course	MAP English I End of Course	MAP Geometry End of Course	MAP Government End of Course	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Koshkonong High	Public	9-12	School St	Koshkonong	65692	Oregon County	Oregon-Howell R-III	No	No	No	No	(417) 867-5601	86	10	8.5	70.9%	75 (87.2%)	1 (1.2%)	6 (7.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	4 (4.7%)	9.6	333^rd of 367 public high schools	9.3%					(n/a)								10.1	11.8						$17,888	$937	$16,951
Thayer Senior High	Public	7-12	401 E Walnut St	Thayer	65791	Oregon County	Thayer R-II	No	No	No	No	(417) 264-4600	359	30	11.8	54.3%	343 (95.5%)	2 (0.6%)	11 (3.1%)	1 (0.3%)	2 (0.6%)	0 (0.0%)	0 (0.0%)	53.5	131^st of 367 public high schools	64.3%		62.4	90^th of 378 public high schools	76.2%	41			45.0	49.2		31.4	50.6	54.7				77.4	36.2		$11,322	$154	$11,168
West Plains Senior High	Public	9-12	602 E Olden	West Plains	65775	Howell County	West Plains R-Vii	No	No	No	No	(417) 256-6150	1,108	67	16.4	50.2%	1,013 (91.4%)	9 (0.8%)	44 (4.0%)	10 (0.9%)	5 (0.5%)	0 (0.0%)	27 (2.4%)	53.3	132^nd of 367 public high schools	64.0%		37.2	225^th of 378 public high schools	40.5%	93								27.9	31.0	60.0	64.5			44.4	$12,098	$1,158	$10,939
Alton High	Public	6-12	505 School Street	Alton	65606	Oregon County	Alton R-IV	No	No	No	No	(417) 778-7215	281	30	9.2	56.9%	272 (96.8%)	1 (0.4%)	6 (2.1%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	2 (0.7%)	42.8	193^rd of 367 public high schools	47.4%		28.5	271^st of 378 public high schools	28.3%	78	29.5	46.2	36.6	26.7	35.2	41.4		27.3	35.8						$14,489	$617	$13,873
Southern MO Technical Institute	Public	9-12	407 West Thornburgh	West Plains	65775	Howell County	West Plains R-Vii	No	No	No	No	(417) 256-6152	0	18	.0		0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Couch High	Public	7-12	22206 Mo 142	Myrtle	65778	Oregon County	Couch R-I	No	No	No	Yes	(417) 938-4212	92	11	8.0	64.1%	84 (91.3%)	3 (3.3%)	2 (2.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	3 (3.3%)								(n/a)															$19,643	$2,127	$17,517

Frequently Asked Questions about Koshkonong High

What district is Koshkonong High in?

Oregon-Howell R-III

Is Koshkonong High a good school?

Koshkonong High ranks in the bottom 9.3% of Missouri high schools.

What is the racial makeup of Koshkonong High?

Students at Koshkonong High are 87% White, 7% Hispanic, 5% Two or more races, 1% African American.

How many students attend Koshkonong High?

In the 2024-25 school year, 86 students attended Koshkonong High.

What schools feed into Koshkonong High?

Koshkonong High is fed by the following schools:

Elementary : Koshkonong Elementary

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Schools in Koshkonong, MO

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Missouri Department of Elementary and Secondary Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.