Beta You're viewing our redesigned school page. Prefer the classic layout?

Grissom Elementary

Public Grades PK, KG-5
2104th
SchoolDigger Rank ?
of 4,627 Texas Elementary Schools
Better than 55% of Texas elementary schools
Summary

Grissom Elementary in Houston, TX, is a PK-5 school in the Houston Independent School District (Isd) serving 424 students, with over 95% qualifying for free or reduced lunch, and it has recently experienced a dramatic academic turnaround.

After years of ranking in the bottom 10-20% of Texas elementary schools, Grissom jumped to the 55th percentile statewide in the 2025-2026 school year—a 37-percentile-point leap that sets it apart from nearby schools. This surge is driven by exceptional results for specific student groups: African American students now rank in the 77th percentile, low-income students in the 73rd percentile, and special education students in the 69th percentile. In math, 3rd and 4th graders now outperform both district and state averages, a complete reversal from just two years prior. While Windsor Village Elementary (71st percentile) and Hines-Caldwell (78th percentile) remain higher-ranked, Grissom achieves its results with a lower student-teacher ratio (12.8:1) compared to those schools (16.5:1 and 17.2:1, respectively), suggesting a resource-intensive, small-class model is fueling its success.

Despite this momentum, challenges remain. Students taking the STAAR Spanish exam continue to score well below district averages, indicating that successful strategies for English-proficient students aren't translating to Spanish-language test takers. Science is also a persistent weakness, with only 7.46% of 5th graders proficient in 2024-2025—the lowest among nearby peers like Petersen Elementary (11.67%) and Montgomery Elementary (12.96%). Meanwhile, the closest school, Reagan K-8 Educational Center (0.9 miles away), struggles overall (16th percentile) but excels in advanced math, a dynamic not seen at Grissom. Overall, Grissom is a high-momentum school with the most significant positive trajectory in its area, but sustaining growth will require closing gaps in Spanish-language instruction and science achievement.

424
Students ?
12.8
Student/teacher ratio ?
$10,263
Per pupil spending ?
95%
Free/discounted lunch ?
 4900 Simsbrook Dr
       Houston, TX  77045-5321

(713) 434-5660

District: Houston Independent School District (Isd)


Students who attend Grissom Elementary usually attend:

Middle:    Lawson Middle
High:    Madison High School
Racial breakdown:

Hispanic:
71.5%
African American:
25.9%
White:
1.2%
more
 See top rated Texas elementary schools

 Compare Grissom Elementary to nearby elementary schools!
At a glance
Ranking trend: Improving — 18th percentile in 2016 → 55th in 2026
Strengths
Ranking is trending up — up 37 percentile points since 2016
Above the Texas median (55th percentile)
Students meeting standards (2025-2026) ?
This school45%
District avg50%
Texas avg50%
2,104th of 4,627
Texas public elementary schools ?
Top 45%▲ up 37 pts since 2016
From bottom 18% (2016) to top 45% (2026)
See the entire ranking list of Texas Elementary Schools →
SchoolDigger rating ?
72nd of 170Elementary Schools in the Houston Independent School District (Isd)
438th of 951Houston 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
202650.22104 of 462754.5%★★★☆☆
202524.03797 of 465118.4%★☆☆☆☆
202424.53813 of 471019.0%★☆☆☆☆
202317.74134 of 464711.0%★☆☆☆☆
202215.54181 of 45818.7%☆☆☆☆☆
202112.34375 of 45784.4%☆☆☆☆☆
201912.44258 of 44794.9%☆☆☆☆☆
201813.84111 of 43595.7%☆☆☆☆☆
201726.13407 of 432921.3%★☆☆☆☆
201624.83514 of 428618.0%★☆☆☆☆
201515.33949 of 43208.6%☆☆☆☆☆
201430.53388 of 426020.5%★☆☆☆☆
201332.43292 of 422122.0%★☆☆☆☆
201239.92896 of 420631.1%★★☆☆☆
201126.03541 of 409513.5%★☆☆☆☆
201042.92706 of 393731.3%★★☆☆☆
200932.33102 of 388420.1%★☆☆☆☆
200839.92677 of 376829.0%★☆☆☆☆
200724.13273 of 372412.1%★☆☆☆☆
200620.73139 of 34769.7%☆☆☆☆☆
200523.93060 of 347511.9%★☆☆☆☆
200425.03024 of 346512.7%★☆☆☆☆

African American

YearAvg scoreStatewide rankTexas percentileRating
202667.2545 of 240677.3%★★★★☆
202448.11182 of 244351.6%★★★☆☆
202329.01886 of 244322.8%★☆☆☆☆
202232.71773 of 242126.8%★☆☆☆☆
202122.82146 of 244412.2%★☆☆☆☆
201923.42190 of 251512.9%★☆☆☆☆
201826.62055 of 248317.2%★☆☆☆☆

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202227.53659 of 446118.0%★☆☆☆☆
202121.83939 of 43319.1%☆☆☆☆☆
201932.83210 of 429525.3%★☆☆☆☆
201835.42995 of 424029.4%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202425.63043 of 366817.0%★☆☆☆☆
202328.72836 of 355620.2%★☆☆☆☆
202227.02901 of 348716.8%★☆☆☆☆
202118.23266 of 34465.2%☆☆☆☆☆
201928.72755 of 333317.3%★☆☆☆☆
201833.52400 of 322625.6%★☆☆☆☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202656.71729 of 457562.2%★★★☆☆
202425.73742 of 465819.7%★☆☆☆☆
202321.13974 of 458813.4%★☆☆☆☆
202219.04056 of 456111.1%★☆☆☆☆
202115.44190 of 44996.9%☆☆☆☆☆
201921.33815 of 434812.3%★☆☆☆☆
201818.93880 of 43069.9%☆☆☆☆☆

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202659.01525 of 307550.4%★★★☆☆
20221.92940 of 29580.6%☆☆☆☆☆
20211.92993 of 30060.4%☆☆☆☆☆
20196.13138 of 31841.4%☆☆☆☆☆
201825.12743 of 310611.7%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202654.61785 of 441359.6%★★★☆☆
202427.73567 of 446520.1%★☆☆☆☆
202327.43512 of 440120.2%★☆☆☆☆
202221.23899 of 437610.9%★☆☆☆☆
202116.44079 of 43295.8%☆☆☆☆☆
201919.13873 of 41887.5%☆☆☆☆☆
201819.13833 of 41688.0%☆☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202664.21199 of 452073.5%★★★★☆
202432.63421 of 459425.5%★☆☆☆☆
202327.13713 of 452117.9%★☆☆☆☆
202224.23831 of 447714.4%★☆☆☆☆
202117.74141 of 44517.0%☆☆☆☆☆
201919.93969 of 43097.9%☆☆☆☆☆
201817.84020 of 42645.7%☆☆☆☆☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202644.22482 of 458245.8%★★☆☆☆
202424.43822 of 464717.8%★☆☆☆☆
202316.64169 of 45859.1%☆☆☆☆☆
202214.24258 of 45636.7%☆☆☆☆☆
202111.44380 of 44982.6%☆☆☆☆☆
20197.54308 of 43571.1%☆☆☆☆☆
201810.24209 of 43192.5%☆☆☆☆☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202657.01330 of 430169.1%★★★☆☆
202416.74040 of 42925.9%☆☆☆☆☆
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)
African American (2026)77th percentile+23 vs school
Low Socio Economic Status (2026)73rd percentile+19 vs school
Special Education (2026)69th percentile+15 vs school
Female (2026)62nd percentile+8 vs school
Hispanic (2026)60th percentile+5 vs school
Gifted and Talented (2026)50th percentile-4 vs school
Male (2026)46th percentile-9 vs school
At Risk (2022)18th percentile+9 vs school
English Language Learner (2024)17th percentile~ school
By subject vs Texas (2025-2026) ?
Mathematics51%+4 vs state
Reading49%-5 vs state

No ratings yet
Be the first to rate Grissom Elementary and help other families decide.
Rate Grissom Elementary
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Grissom Elementary

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Grissom Elementary

Grissom Elementary ranks 2104th of 4627 Texas elementary schools. SchoolDigger rates this school 3 stars out of 5.

Students at Grissom Elementary are 71% Hispanic, 26% African American, 1% White.

In the 2024-25 school year, 424 students attended Grissom Elementary.

Students who attend Grissom Elementary usually go on to attend:

Middle : Lawson Middle
High : Madison High School

Rate Grissom Elementary!



Sign up for updates!

Be the first to know when there is an update for Grissom Elementary!


Latest Texas data All new data »
2025–26 STAAR, STAAR EOC & STAAR Spanish test scoresJun 12, 2026
2021–22 through 2023–24 school spending dataJan 10, 2026
2023–24 dropout rates & graduation ratesSep 17, 2025
2024–25 STAAR EOC & STAAR Spanish test scoresJun 23, 2025


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.





Diagnostics