SchoolRow
#145

Knox J H

The Woodlands, TX · Conroe ISD

Regular public school · Grades 7-8 · City, midsize

145th of 1,701 Texas middle schools statewide · better than 91%· Stable

12104 SAWMILL RD, The Woodlands, TX 77380

(832)592-8400NCES ID 481500001009Directory 202324

1,399
Students
2023–24 enrollment
16.3:1
Student / teacher ratio
31%
Free / reduced-price lunch
low-income indicator
12.3%
Chronically absent
TX average 19%

SchoolRow ranks Knox J H 145th of 1,701 Texas middle schools for 2024–25, based on STAAR % at Meets Grade Level or above, 2024–25 (TAPR) English and Math results — better than 91% of middle schools statewide. Its statewide percentile went from 94th in 2019 to 92th in 2025.

Statewide percentile by year
25%50%75%92%201920202025no testing 2020–21

Percent meeting or exceeding the state standard, STAAR % at Meets Grade Level or above, 2024–25 (TAPR) · 1,332 students tested

English Language Arts
Knox J H
74%
TX average
54%
Math
Knox J H
71%
TX average
45%
Science
Knox J H
69%
TX average
47%
English Language Arts over time Knox J H TX average
25%50%75%74%54%201920202025no testing 2020–21
Math over time Knox J H TX average
25%50%75%71%45%201920202025no testing 2020–21
Science over time Knox J H TX average
25%50%75%69%47%201920202025no testing 2020–21

Racial and ethnic breakdown of 1,399 students (202324, NCES) — history since 1988, with comparable seven-category changes from 2010

Hispanic33%White45%8%8%6%
Hover the pie for details
categories changedHispanic 33%White 45%Asian 8%Black 8%91%19882023
GroupTrend20102023Change
White65.2%44.7% 20.5 pts
Hispanic20.3%32.6% 12.3 pts
Asian5.4%8.4% 3.0 pts
Black6.2%7.7% 1.5 pts
Two or more races2.3%5.7% 3.4 pts
Pacific Islander0.3%0.5% 0.2 pts

NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.

Typical home value $401K in zip 77380 as of 2026-05 · trend since 2000

$104K$209K$313K$418K$397K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 77380 on Zillow →

Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Knox J H

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What school district is Knox J H in?

Knox J H is part of the Conroe ISD district in The Woodlands, Texas.

Is Knox J H a good school?

SchoolRow ranks Knox J H 145th of 1,701 Texas middle schools (better than 91% statewide) based on 2024–25 test results (STAAR % at Meets Grade Level or above, 2024–25 (TAPR)).

What is the racial makeup of Knox J H?

White 45%, Hispanic 33%, Asian 8%, Black 8% (1,399 students, 2023–24).

How much do homes near Knox J H cost?

The typical home value in zip code 77380 is $401K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (STAAR % at Meets Grade Level or above, 2024–25 (TAPR), low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.