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Below Average

#7025 of 8,547 schools in TX

Calvin Nelms Middle

Middle School · CALVIN NELMS CHARTER SCHOOLS

20625 CLAY RD, Katy, TX 77449

Charter

Enrollment

156

Student-Teacher

22.3:1

Score

4.7

Grades

6th – 8th

Updated 2022-23

How this school compares

In Katy

#84 of 86

public schools

Texas middle schools

#1,469 of 1,693

In district

#2 of 2

CALVIN NELMS CHARTER SCHOOLS

Academic performance

7.0 / 10

Strong

About Calvin Nelms Middle

CALVIN NELMS MIDDLE is a charter school located in the suburbs of Katy, Texas. Serving students in grades 6 through 8, this middle school has an enrollment of 156 students and employs seven full-time equivalent teachers, resulting in a student-teacher ratio of 22.3:1. The school's MySchoolScout rating is 6.4 out of 10, placing it at the 66th percentile among Texas schools with a state ranking of #2894 out of 8598 schools.

Academically, Calvin Nelms Middle School has an overall score of 8.7 out of 10, indicating solid performance in both ELA and math subjects. Specifically, 70% of students are proficient or above in English Language Arts/Reading, while 60% meet proficiency standards in mathematics. With room for academic growth, the school continues to focus on student development and improving educational outcomes.

Situated in a large suburban area, Calvin Nelms Middle School is part of a vibrant community that supports its students' educational journey.

What Parents Should Know

With an enrollment of 156 students, Calvin Nelms Middle is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

The student-teacher ratio at Calvin Nelms Middle is 22.3:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Calvin Nelms Middle is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress4.7Below Average40%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-7.5 pts/yr
Data Period2019–2021
TrendDeclining
Academics7.0Very Good35%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency47%
Reading/ELA Proficiency67%
Overall Proficiency57%
Expected (poverty-adj.)69%
vs. Expected-12.0 pts
Adjusted Percentile56th
Resources & Environment1.6Significantly Below Average25%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22.3:1
Per-Pupil Spending$9,566

Calvin Nelms Middle — Students at Calvin Nelms Middle score 57% proficient, which is below what's typical for similar communities (expected: 69%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

0.2%

Students qualifying for federal meal assistance

Test Scores TX EDFACTS (2020-21)

Math Proficiency 59.5%
School
State
N/A
ELA Proficiency 69.5%
School
State
N/A

Based on 4 test records from TX state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
72%
ELA
72%
2021*
Math
47%
ELA
67%

* 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: 4.7/10.

How Calvin Nelms Middle Compares

See how Calvin Nelms Middle performs across key quality dimensions compared to state benchmarks.

Overall Score
4.7/10
18th percentile in TX
Academic
7.0/10
7.0/10
Growth
4.7/10
Below average
Environment
1.6/10
Below average

Location

20625 CLAY RD, Katy, TX 77449

Nearby Alternatives

Families considering Calvin Nelms Middle may also want to explore other middle schools in the area. CARDIFF J H (rated 7.7/10, 1.6 miles away), which scores notably higher. Another option is T H MCDONALD J H (rated 7.5/10, 0.7 miles away), which scores notably higher. Additionally, MORTON RANCH J H (rated 7.4/10, 1.5 miles away), which scores notably higher. For more schools in Katy, see our Katy schools guide .

Nearby Schools

20 within 2.4 mi
School Distance Rating
CALVIN NELMS H S Katy 0.0 mi 6.5
ROBINSON EL Katy 0.6 mi 6.1
T H MCDONALD J H Katy 0.7 mi 7.5
WESTSIDE BAPTIST ACADEMY Katy 0.7 mi 8.3
LORAINE T GOLBOW EL Katy 0.8 mi 6.4
MCROBERTS EL Katy 0.9 mi 6.0
JACK & SHARON RHOADS EL Katy 1.1 mi 7.4
MORTON RANCH J H Katy 1.5 mi 7.4
FRANZ EL Katy 1.6 mi 6.4
URSULA STEPHENS EL Katy 1.6 mi 7.6
MORTON RANCH EL Katy 1.6 mi 8.0
THORNTON MIDDLE Katy 1.7 mi 6.8
CARDIFF J H Katy 1.6 mi 7.7
MORTON RANCH H S Katy 1.9 mi 7.7
SHERIDAN EL Katy 1.8 mi 6.7
SUNDOWN EL Katy 1.9 mi 6.2
BRITISH INTERNATIONAL SCHOOL OF HOUSTON Katy 2.1 mi 6.3
EMERY EL Katy 2.1 mi 4.8
HEMMENWAY EL Katy 2.3 mi 6.9
MAYDE CREEK J H Houston 2.4 mi 7.3

Neighborhood Census ACS (2019-2023)

Census data for ZIP 77449 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$85,934

Median Home Value

$236,400

Median Rent

$1,755/mo

Population

123,042

College Educated

28.4%

Homeownership

70.5%

Avg Commute

35.6 min

Poverty Rate

11%

Median Age

34.3

Community Profile

The community surrounding Calvin Nelms Middle has a median household income of $85,934. It is an area where 28% of adults hold a bachelor's degree or higher. The median home value in the area is $236,400, with a median rent of $1,755/month. The area has a poverty rate of 11.0%. The average commute in the area is 36 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
BLOOMINGTON J H Bloomington, TX 4.7
BASIS AUSTIN Austin, TX 4.8
TORNILLO J H Tornillo, TX 4.8
ANTHONY MIDDLE Anthony, TX 4.5
FRIENDS FOR LIFE MIDDLE Houston, TX 4.5
IDEA AMBROSE AND FREDA ROBINSON COLLEGE PREPARATOR Weslaco, TX 4.5

Frequently Asked Questions

Common questions about Calvin Nelms Middle

What grades does Calvin Nelms Middle serve?

Calvin Nelms Middle serves students in grades 6th through 8th.

How many students attend Calvin Nelms Middle?

Calvin Nelms Middle has an enrollment of approximately 156 students.

What is the student-teacher ratio at Calvin Nelms Middle?

The student-teacher ratio at Calvin Nelms Middle is 22.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Calvin Nelms Middle rank in TX?

Calvin Nelms Middle is ranked #7025 out of 8,547 schools in TX.

What is Calvin Nelms Middle's MySchoolScout rating?

Calvin Nelms Middle has a composite rating of 4.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Calvin Nelms Middle?

Based on the most recent state assessment data, Calvin Nelms Middle has 59.5% math proficiency and 69.5% reading/ELA proficiency.

Is Calvin Nelms Middle a charter school?

Yes, Calvin Nelms Middle is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Calvin Nelms Middle a Title I school?

No, Calvin Nelms Middle is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (3,484/100K)

FBI UCR 2024. City-level (Katy). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
6th – 8th
Enrollment
156
Student-Teacher Ratio
22.3:1
Teachers (FTE)
7
Type
regular
Setting
Large Suburb
County
Harris County
Data Year
2023–2024

District

CALVIN NELMS CHARTER SCHOOLS
District Enrollment
324
Schools in District
2
Per-Pupil Spending
$9,891
District Rank
#2 of 2

Other Schools in This District

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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