Very Good

#194 of 574 schools in SD

Top 34% in state

Mount Vernon Middle School - 03

Middle School · Mount Vernon School District 17-3

Box 46, Mount Vernon, SD 57363

Last updated: July 2026

Enrollment

Student-Teacher

20.3:1

Score

7.1

Grades

6th – 8th

Enrollment

Student-Teacher

20.3:1

Score

7.1

Grades

6th – 8th

Data vintage
2022-23

Data vintage2022-23

How this school compares

South Dakota schools

#194 of 574

In Mount Vernon

#3 of 3

public schools

In district

#3 of 3

Mount Vernon School District 17-3

Academic growth

9.0 / 10

Excellent

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Middle School in Mount Vernon · grades 6th – 8th. Start here, then compare fit against nearby and district options.

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About Mount Vernon Middle School - 03

Mount Vernon Middle School - 03 is a public middle school in Mount Vernon, SD, part of Mount Vernon School District 17-3. Mount Vernon Middle School - 03 serves approximately 61 students, and covers grades 6th-8th, and has a 20.3:1 student-teacher ratio. Mount Vernon Middle School - 03 has a current MySchoolScout rating of 7.1 out of 10 and ranks #194 of 574 schools in SD.

Structured state assessment records for Mount Vernon Middle School - 03 show 65% math proficiency (multi-year average, 2009-2022) and 59% reading/ELA proficiency (multi-year average, 2009-2022).

How it compares1.1 pts above SD schools

7.1

This school 7.1 · Very Good
SD avg 6.0

What Parents Should Know

At 61 students, Mount Vernon Middle School - 03 is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.

Mount Vernon Middle School - 03 runs 20.3:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.

Mount Vernon Middle School - 03 sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.

Score Breakdown

Full Profile · 3/3 metrics

Student Progress9.0Excellent40%

Year-over-year improvement in student test scores.

View breakdown

Years of Data13

Annual Change-0.97 pts/yr

Data Period2009–2022

TrendStable

Academics8.0Excellent35%

Student proficiency on state tests, adjusted for community poverty levels.

View breakdown

Math Proficiency64.5% (2022 EdFacts)

Reading/ELA Proficiency44.5% (2022 EdFacts)

Overall Proficiency55% (2022 EdFacts, Math+ELA)

Expected (poverty-adj.)43% (model expectation from 2022 EdFacts)

vs. Expected+11.1 pts

Adjusted Percentile70th

Resources & Environment2.6Needs Improvement25%

Student-teacher ratio, per-pupil spending, and attendance.

View breakdown

Student-Teacher Ratio20.3:1

Per-Pupil Spending$12,363

Chronic Absenteeism23%

Mount Vernon Middle School - 03 — Students at Mount Vernon Middle School - 03 score 54% proficient, which is above what's typical for similar communities (expected: 43%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

41%

Students qualifying for federal meal assistance

Test Scores SD EDFACTS (2021-22)

Math Proficiency 64.5% (multi-year average, 2009-2022)

School

State

N/A

ELA Proficiency 58.7% (multi-year average, 2009-2022)

School

State

N/A

Based on 26 test records from SD state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009

Math

77%

ELA

77%

2010

Math

82%

ELA

67%

2011

Math

84.5%

ELA

74.5%

2012

Math

54.5%

ELA

64.5%

2014

Math

34.5%

ELA

34.5%

2015

Math

44.5%

ELA

34.5%

2016

Math

54.5%

ELA

54.5%

2017

Math

64.5%

ELA

54.5%

2018

Math

64.5%

ELA

64.5%

2019

Math

64.5%

ELA

64.5%

2020*

Math

74.5%

ELA

64.5%

2021*

Math

74.5%

ELA

64.5%

2022

Math

64.5%

ELA

44.5%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.0/10.

How Mount Vernon Middle School - 03 Compares

See how Mount Vernon Middle School - 03 performs across key quality dimensions compared to state benchmarks.

Overall Score

7.1/10

66th percentile in SD

Academic

8.0/10

Excellent

Growth

9.0/10

Excellent

Environment

2.6/10

Needs Improvement

Funding & Resources

Free/Reduced Lunch

Students eligible for subsidized meals

41%

Teaching Staff

20:1 student-teacher ratio

3 teachers

Chronic Absenteeism

Students missing 15+ days per year (SY 2022-23)

23.0%

Location

Box 46, Mount Vernon, SD 57363

Nearby Alternatives

Families considering Mount Vernon Middle School - 03 may also want to explore other middle schools in the area. Corsica-Stickney Jr. High - 03 (rated 7.0/10, 21.3 miles away, in nearby Corsica), with a very similar rating. Another option is Mitchell Middle School - 02 (rated 5.9/10, 11.3 miles away, in nearby Mitchell), a more accessible option. Additionally, Plankinton Jr. High - 03 (rated 4.4/10, 10.9 miles away, in nearby Plankinton), a more accessible option. For more schools in Mount Vernon, see our Mount Vernon schools guide .

Nearby Schools

20 within 21.3 mi

School	Distance	Enrollment	Rating
Mount Vernon Elementary - 02 Mount Vernon	0.0 mi	117	8.3
Mount Vernon High School- 01 Mount Vernon	0.0 mi	88	7.9
Aurora Plains Academy High School - 05 Plankinton	10.3 mi	6	—
Aurora Plains Academy Middle School - 04 Plankinton	10.3 mi	12	—
Dakota Reach - 06 Plankinton	10.3 mi	3	—
Dakota Reach Middle School - 07 Plankinton	10.3 mi	3	—
Corsica-Stickney Elementary - 02 Stickney	12.3 mi	136	8.7
JOHN PAUL II ELEMENTARY SCHOOL Mitchell	10.9 mi	102	6.6
Plankinton Elementary - 02 Plankinton	10.9 mi	152	8.3
Plankinton High School - 01 Plankinton	10.9 mi	98	5.0
Plankinton Jr. High - 03 Plankinton	10.9 mi	30	4.4
MITCHELL CHRISTIAN SCHOOL Mitchell	11.3 mi	139	7.4
Mitchell Middle School - 02 Mitchell	11.3 mi	609	5.9
L. B. Williams Elementary - 03 Mitchell	11.6 mi	444	7.2
Abbott House High School - 07 Mitchell	11.6 mi	30	4.0
Abbott House Elementary - 06 Mitchell	11.6 mi	8	—
Gertie Belle Rogers Elementary - 04 Mitchell	11.9 mi	382	6.1
Mitchell High School - 01 Mitchell	12.2 mi	909	7.6
Longfellow Elementary - 05 Mitchell	12.4 mi	312	8.4
Corsica-Stickney Jr. High - 03 Corsica	21.3 mi	64	7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 57363 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$72,750

Median Home Value

$207,000

Median Rent

$389/mo

Population

867

College Educated

18.2%

Homeownership

68.8%

Poverty Rate

3.7%

Median Age

33.7

Similar Schools

Schools in the same state with comparable level, size, and ratings

School	Enrollment	Rating
Avon Middle School - 05 Avon, SD	73	7.1
Harding County Middle School - 03 Buffalo, SD	58	7.1
Chester Middle School - 03 Chester, SD	69	7.0
Corsica-Stickney Jr. High - 03 Corsica, SD	64	7.0
Freeman Jr High - 05 Freeman, SD	61	7.0
Wessington Springs Jr. High - 04 Wessington Springs, SD	42	7.2

Frequently Asked Questions

Common questions about Mount Vernon Middle School - 03

What grades does Mount Vernon Middle School - 03 serve?

Mount Vernon Middle School - 03 serves students in grades 6th through 8th.

How many students attend Mount Vernon Middle School - 03?

Mount Vernon Middle School - 03 has an enrollment of approximately 61 students.

What is the student-teacher ratio at Mount Vernon Middle School - 03?

The student-teacher ratio at Mount Vernon Middle School - 03 is 20.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mount Vernon Middle School - 03 rank in SD?

Mount Vernon Middle School - 03 ranks #194 of 574 schools in SD.

What is Mount Vernon Middle School - 03's MySchoolScout rating?

Mount Vernon Middle School - 03 has a current MySchoolScout rating of 7.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Mount Vernon Middle School - 03?

Based on loaded state assessment records, Mount Vernon Middle School - 03 has 65% math proficiency (multi-year average, 2009-2022) and 59% reading/ELA proficiency (multi-year average, 2009-2022).

Is Mount Vernon Middle School - 03 a charter school?

No, Mount Vernon Middle School - 03 is not a charter school. It is a traditional public school operated by the local school district.

Is Mount Vernon Middle School - 03 a Title I school?

No, Mount Vernon Middle School - 03 is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mount Vernon Middle School - 03?

41.0% of students at Mount Vernon Middle School - 03 qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.