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Grain Valley South Middle School

Public Grades 6-8
42nd
SchoolDigger Rank ?
of 438 Missouri Middle Schools
Better than 90% of Missouri middle schools
Summary

Grain Valley South Middle School is a high-performing public middle school serving grades 6-8 in Grain Valley, Missouri. With 530 students, the school consistently ranks among the top middle schools in the state, boasting a 5-star rating in the 2022-2023 and 2024-2025 school years.

Grain Valley South Middle School's academic performance is particularly impressive, with students consistently outperforming state and district averages on MAP (Missouri Assessment Program) tests across all grade levels and subject areas. For example, in the 2024-2025 school year, the school had 76% of 6th graders, 68.4% of 7th graders, and 73.5% of 8th graders proficient or better in Mathematics, compared to the state averages of 45.5%, 43.2%, and 32.7%, respectively. The school also ranks highly in the state for its performance among Hispanic, White, and low-socioeconomic students.

While the school's overall performance is strong, there are a few areas that could be targeted for improvement. The chronic absenteeism rate of 16.5% for the 2023-2024 school year, though lower than the state average, is an area of focus. Additionally, the school's performance for students with disabilities could be an opportunity for growth. When compared to nearby middle schools, such as East Trails Middle School, Osage Trail Middle, and Fire Prairie Middle, Grain Valley South Middle School generally outperforms its counterparts, making it a standout institution in the Grain Valley R-V school district.

516
Students ?
12.1
Student/teacher ratio ?
$13,108
Per pupil spending ?
22.9%
Free/discounted lunch ?
 901 SE Ryan Rd
       Grain Valley, MO  64029-0304

(816) 229-3499

District: Grain Valley R-V


Students who attend Grain Valley South Middle School usually attend:

High:    Grain Valley High

Feeder schools for Grain Valley South Middle School:

Elementary:    Sni-A-Bar Elementary
    Stony Point Elementary
Racial breakdown:

White:
80.8%
Hispanic:
8.1%
Two or more races:
7.4%
more
 See top rated Missouri middle schools

 Compare Grain Valley South Middle School to nearby middle schools!
At a glance
Ranking trend: Improving — 71st percentile in 2015 → 90th in 2025
Strengths
Test scores above the Missouri average (60% vs 40% meeting standards)
Ranks in the top 10% of Missouri middle schools
Ranking is trending up — up 19 percentile points since 2015
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school60%
District avg55%
Missouri avg40%
42nd of 438
Missouri public middle schools ?
Top 10%▲ up 20 pts since 2015
From top 29% (2015) to top 10% (2025)
See the entire ranking list of Missouri Middle Schools →
SchoolDigger rating ?
1st of 2Middle Schools in the Grain Valley R-V
68th of 367Grain Valley R-V 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

YearAvg scoreStatewide rankMissouri percentileRating
202587.242 of 43890.4%★★★★★
202483.552 of 45188.5%★★★★☆
202386.240 of 45991.3%★★★★★
202277.873 of 45984.1%★★★★☆
202167.6120 of 45473.6%★★★★☆
201967.1139 of 58776.3%★★★★☆
201870.1111 of 55279.9%★★★★☆
201776.782 of 56885.6%★★★★☆
201661.4144 of 43566.9%★★★☆☆
201564.6171 of 58570.8%★★★★☆
201456.3278 of 63356.1%★★★☆☆
201366.9174 of 64973.2%★★★★☆
201270.0145 of 62376.7%★★★★☆
201174.799 of 62584.2%★★★★☆
201070.8133 of 61478.3%★★★★☆
200968.4151 of 60174.9%★★★★☆
200865.5166 of 62473.4%★★★★☆
200762.0187 of 62470.0%★★★★☆
200669.7116 of 61981.3%★★★★☆

Disabled

YearAvg scoreStatewide rankMissouri percentileRating
202259.459 of 18768.4%★★★☆☆
202135.8128 of 19534.4%★★☆☆☆
201977.823 of 20488.7%★★★★☆
201870.130 of 16281.5%★★★★☆

Hispanic

YearAvg scoreStatewide rankMissouri percentileRating
201967.133 of 13074.6%★★★★☆
201863.531 of 9667.7%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankMissouri percentileRating
202587.219 of 36994.9%★★★★★
202494.16 of 37898.4%★★★★★
202380.932 of 38291.6%★★★★★
202283.622 of 36594.0%★★★★★
202181.335 of 37190.6%★★★★★
201974.860 of 48287.6%★★★★☆
201866.477 of 42281.8%★★★★☆

Special Education

YearAvg scoreStatewide rankMissouri percentileRating
202552.565 of 19666.8%★★★☆☆
202463.947 of 19475.8%★★★★☆
202359.552 of 19272.9%★★★★☆

White

YearAvg scoreStatewide rankMissouri percentileRating
202581.952 of 35885.5%★★★★☆
202477.359 of 37984.4%★★★★☆
202382.545 of 38588.3%★★★★☆
202270.088 of 38176.9%★★★★☆
202158.4134 of 37664.4%★★★☆☆
201961.0153 of 52771.0%★★★★☆
201866.9110 of 47977.0%★★★★☆
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)95th percentile+4 vs school
White (2025)85th percentile-5 vs school
Hispanic (2019)75th percentile~ school
Disabled (2022)68th percentile-16 vs school
Special Education (2025)67th percentile-24 vs school
By subject vs Missouri (2024-2025) ?
Mathematics73%+32 vs state
Science54%+14 vs state
English Language Arts51%+11 vs state

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1 rating
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Frequently Asked Questions about Grain Valley South Middle School

In the 2024-25 school year, 516 students attended Grain Valley South Middle School.

Yes. Grain Valley South Middle School ranks in the top 9.6% of Missouri middle schools.

Students who attend Grain Valley South Middle School usually go on to attend Grain Valley High

Students at Grain Valley South Middle School are 81% White, 8% Hispanic, 7% Two or more races, 2% African American, 2% Asian.


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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.





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