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Nebbie Williams Elementary

Public Grades PK, KG-6
171st
SchoolDigger Rank ?
of 4,651 Texas Elementary Schools
Better than 96% of Texas elementary schools
Summary

Nebbie Williams Elementary is a highly-regarded public elementary school in Rockwall, Texas, serving 430 students in grades PK-6. The school is part of the Rockwall Independent School District (ISD), which is ranked 135 out of 961 districts in the state and has a 4-star rating.

Nebbie Williams Elementary consistently ranks among the top 5% of elementary schools in Texas, with exceptional academic performance. The school's STAAR test scores significantly outperform the Rockwall ISD and Texas state averages across all grade levels and subjects, often by 10-20 percentage points or more. Particularly impressive are the school's reading proficiency rates, which range from 83-93% in grades 3-6, as well as its strong mathematics and science performance. Nebbie Williams Elementary also has a relatively low percentage of economically disadvantaged students and a diverse student population.

Compared to nearby schools, such as Liberty Grove Elementary in the Garland ISD and Nesmith Elementary in the Community ISD, Nebbie Williams Elementary demonstrates significantly higher academic achievement. The school's consistent 5-star rating from SchoolDigger and its exceptional performance across different student subgroups make it a standout educational institution in the Rockwall area and the state of Texas.

442
Students ?
13.8
Student/teacher ratio ?
$9,225
Per pupil spending ?
12.2%
Free/discounted lunch ?
 350 Dalton Rd
       Rockwall, TX  75087-7061

(972) 772-0502

District: Rockwall Independent School District (Isd)


Students who attend Nebbie Williams Elementary usually attend:

Middle:    J W Williams Middle
High:    Rockwall High School
Racial breakdown:

White:
66.3%
Hispanic:
18.6%
Two or more races:
5.4%
more
 See top rated Texas elementary schools

 Compare Nebbie Williams Elementary to nearby elementary schools!
At a glance
Ranking trend: Improving — 91st percentile in 2015 → 96th in 2025
Strengths
Test scores above the Texas average (81% vs 47% meeting standards)
Ranks in the top 4% of Texas elementary schools
Ranking is trending up — up 5 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 school81%
District avg60%
Texas avg47%
171st of 4,651
Texas public elementary schools ?
Top 4%▲ up 5 pts since 2015
From top 9% (2015) to top 4% (2025)
See the entire ranking list of Texas Elementary Schools →
SchoolDigger rating ?
1st of 16Elementary Schools in the Rockwall Independent School District (Isd)
135th of 961Rockwall Independent School District (Isd) among Texas 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 rankTexas percentileRating
202595.4171 of 465196.3%★★★★★
202498.444 of 471099.1%★★★★★
202398.156 of 464798.8%★★★★★
202298.056 of 458198.8%★★★★★
202195.3191 of 457895.8%★★★★★
201995.7135 of 447997.0%★★★★★
201894.0217 of 435995.0%★★★★★
201793.1264 of 432993.9%★★★★★
201688.0327 of 428692.4%★★★★★
201586.6386 of 432091.1%★★★★★
201491.0148 of 426096.5%★★★★★
201390.6193 of 422195.4%★★★★★
201290.4199 of 420695.3%★★★★★
201184.8197 of 409595.2%★★★★★
201085.3116 of 393797.1%★★★★★
200984.9211 of 388494.6%★★★★★
200884.3246 of 376893.5%★★★★★
200781.4356 of 372490.4%★★★★★
200684.9180 of 347694.8%★★★★★
200588.167 of 347598.1%★★★★★
200488.137 of 346598.9%★★★★★

African American

YearAvg scoreStatewide rankTexas percentileRating
201960.9751 of 251570.1%★★★★☆
201851.11070 of 248356.9%★★★☆☆

Asian

YearAvg scoreStatewide rankTexas percentileRating
202549.1496 of 81439.1%★★☆☆☆

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202273.1698 of 446184.4%★★★★☆
202164.7971 of 433177.6%★★★★☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202592.9178 of 374495.2%★★★★★
202497.076 of 465898.4%★★★★★
202396.589 of 458898.1%★★★★★
202296.097 of 456197.9%★★★★★
202192.9231 of 449994.9%★★★★★
201995.9106 of 434897.6%★★★★★
201893.8177 of 430695.9%★★★★★

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202574.4416 of 261984.1%★★★★☆
202377.660 of 298098.0%★★★★★
202274.4471 of 295884.1%★★★★☆
202175.6633 of 300678.9%★★★★☆
201978.5110 of 318496.5%★★★★★
201874.8493 of 310684.1%★★★★☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202592.1135 of 364496.3%★★★★★
202498.716 of 446599.6%★★★★★
202397.245 of 440199.0%★★★★★
202291.8162 of 437696.3%★★★★★
202166.51038 of 432976.0%★★★★☆
201987.5252 of 418894.0%★★★★★
201888.4244 of 416894.1%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202597.140 of 370598.9%★★★★★
202495.564 of 459498.6%★★★★★
202398.621 of 452199.5%★★★★★
202291.4145 of 447796.8%★★★★★
202184.8277 of 445193.8%★★★★★
201978.8443 of 430989.7%★★★★☆
201879.0461 of 426489.2%★★★★☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202595.2116 of 373996.9%★★★★★
202498.532 of 464799.3%★★★★★
202397.846 of 458599.0%★★★★★
202298.134 of 456399.3%★★★★★
202195.2162 of 449896.4%★★★★★
201993.3201 of 435795.4%★★★★★
201889.9327 of 431992.4%★★★★★

Multi-racial

YearAvg scoreStatewide rankTexas percentileRating
201992.431 of 111297.2%★★★★★
201886.383 of 104692.1%★★★★★

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202599.116 of 354999.5%★★★★★
202499.316 of 429299.6%★★★★★
202398.630 of 408699.3%★★★★★
202289.8157 of 395296.0%★★★★★
202182.5281 of 379992.6%★★★★★
201980.5300 of 368491.9%★★★★★
201890.4120 of 355896.6%★★★★★

White

YearAvg scoreStatewide rankTexas percentileRating
202588.0135 of 261294.8%★★★★★
202494.535 of 310898.9%★★★★★
202393.258 of 310698.1%★★★★★
202292.850 of 308298.4%★★★★★
202186.0208 of 308293.3%★★★★★
201988.7154 of 314295.1%★★★★★
201886.9216 of 312793.1%★★★★★
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)
Special Education (2025)100th percentile+3 vs school
Low Socio Economic Status (2025)99th percentile+3 vs school
Multi-racial (2019)97th percentile~ school
Male (2025)97th percentile~ school
Hispanic (2025)96th percentile~ school
Female (2025)95th percentile~ school
White (2025)95th percentile~ school
At Risk (2022)84th percentile-14 vs school
Gifted and Talented (2025)84th percentile-12 vs school
African American (2019)70th percentile-27 vs school
Asian (2025)39th percentile-57 vs school
By subject vs Texas (2024-2025) ?
Reading88%+34 vs state
Mathematics77%+33 vs state
Science65%+35 vs state

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Frequently Asked Questions about Nebbie Williams Elementary

Yes! Nebbie Williams Elementary is one of the best elementary schools in the state. It ranks 171st of 4651 Texas elementary schools.

In the 2024-25 school year, 442 students attended Nebbie Williams Elementary.

Students at Nebbie Williams Elementary are 66% White, 19% Hispanic, 5% Two or more races, 5% African American, 4% Asian.

Students who attend Nebbie Williams Elementary usually go on to attend:

Middle : J W Williams Middle
High : Rockwall High School


Rate Nebbie Williams Elementary!



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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Texas Education Agency.

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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