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

Montessori Academy At Onesimo Hernandez Elementary

Public Grades PK, KG-8
3010th
SchoolDigger Rank ?
of 4,627 Texas Elementary Schools
Better than 35% of Texas elementary schools
Summary

Montessori Academy At Onesimo Hernandez Elementary is a public PK-8 magnet school in Dallas, TX, serving 346 students in the Oak Lawn area as part of the Dallas Independent School District (Isd).

This school stands out for its unique Montessori curriculum, which is a child-led educational approach different from traditional schools nearby. It offers a stable Pre-K through 8th grade pathway, unlike many area elementary schools that end at 5th grade. Historically, the school has been a solid performer, but recent data shows a significant decline, dropping from a 3-star rating to a 2-star rating. The school has a favorable student-teacher ratio of 12.9:1, suggesting smaller class sizes. A key strength has been its middle school grades, where 7th and 8th graders have outperformed district averages in reading and math. However, there is a clear split in performance: early grades, particularly 3rd and 4th grade reading and math, are struggling and fall below district and state averages. This suggests the school is better at retaining and educating students who have been in the program for several years but is facing challenges with its younger cohorts.

Compared to nearby schools, Montessori Academy offers a distinct alternative. For example, Biomedical Preparatory At Ut Southwestern is a high-performing 5-star magnet with a science focus but only goes to 3rd grade. In contrast, K B Polk Center For Academically Talented & Gifted and Maple Lawn Elementary have shown improving performance, while Montessori Academy has declined. The school also serves a predominantly low socio-economic status population, with 76% of students receiving free or reduced lunch. While the Montessori model remains its greatest asset, the recent drop in overall performance, especially for its youngest students, is a key concern for families considering this school.

346
Students ?
12.9
Student/teacher ratio ?
$11,981
Per pupil spending ?
76%
Free/discounted lunch ?
 5555 Maple Ave
       Dallas, TX  75235

(972) 925-2700

District: Dallas Independent School District (Isd)

Racial breakdown:

Hispanic:
79.8%
African American:
7.8%
Asian:
5.2%
more
 See top rated Texas elementary schools

 Compare Montessori Academy At Onesimo Hernandez Elementary to nearby elementary schools!
At a glance
Ranking trend: Declining — 59th percentile in 2021 → 35th in 2026
Worth a look
!Test scores below the Texas average (44% vs 49% meeting standards)
!Ranking has slipped — down 24 percentile points since 2021
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school44%
District avg47%
Texas avg49%
Elementary school
3,010th of 4,627
Texas public elementary schools ?
Bottom 35%▼ down 24 pts since 2021
From top 41% (2021) to bottom 35% (2026)
See the entire ranking list of Texas Elementary Schools →
SchoolDigger rating ?
Middle school
982nd of 2,335
Texas public middle schools ?
Top 42%▼ down 28 pts since 2024
From top 14% (2024) to top 42% (2026)
See the entire ranking list of Texas Middle Schools →
SchoolDigger rating ?
96th of 149Elementary Schools in the Dallas Independent School District (Isd)
441st of 951Dallas 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)
Elementary school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankTexas percentileRating
202636.23010 of 462734.9%★★☆☆☆
202554.41879 of 465159.6%★★★☆☆
202462.41481 of 471068.6%★★★☆☆
202362.01512 of 464767.5%★★★☆☆
202248.82210 of 458151.8%★★★☆☆
202153.41866 of 457859.2%★★★☆☆

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202247.92250 of 446149.6%★★☆☆☆
202164.8970 of 433177.6%★★★★☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202556.91059 of 291863.7%★★★☆☆
202464.9957 of 366873.9%★★★★☆
202368.9762 of 355678.6%★★★★☆
202236.22417 of 348730.7%★★☆☆☆
202160.2979 of 344671.6%★★★★☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202633.53228 of 457529.4%★☆☆☆☆
202545.61982 of 374447.1%★★☆☆☆
202457.91688 of 465863.8%★★★☆☆
202352.42008 of 458856.2%★★★☆☆
202235.13093 of 456132.2%★★☆☆☆
202143.42391 of 449946.9%★★☆☆☆

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202623.72825 of 30758.1%☆☆☆☆☆
202528.12256 of 261913.9%★☆☆☆☆
202336.02394 of 298019.7%★☆☆☆☆
202220.72683 of 29589.3%☆☆☆☆☆
202128.72370 of 300621.2%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202645.12399 of 441345.6%★★☆☆☆
202561.41169 of 364467.9%★★★☆☆
202464.71205 of 446573.0%★★★★☆
202364.41235 of 440171.9%★★★★☆
202255.41735 of 437660.4%★★★☆☆
202153.31731 of 432960.0%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202645.52470 of 452045.4%★★☆☆☆
202561.61148 of 370569.0%★★★☆☆
202466.91099 of 459476.1%★★★★☆
202359.61551 of 452165.7%★★★☆☆
202242.72633 of 447741.2%★★☆☆☆
202155.61654 of 445162.8%★★★☆☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202640.72704 of 458241.0%★★☆☆☆
202561.81218 of 373967.4%★★★☆☆
202462.81434 of 464769.1%★★★☆☆
202366.11299 of 458571.7%★★★★☆
202257.31748 of 456361.7%★★★☆☆
202158.51566 of 449865.2%★★★☆☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202628.03508 of 430118.4%★☆☆☆☆
202534.12474 of 354930.3%★★☆☆☆
202449.41942 of 429254.8%★★★☆☆
202347.91766 of 408656.8%★★★☆☆
202237.72453 of 395237.9%★★☆☆☆
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankTexas percentileRating
202652.1982 of 233557.9%★★★☆☆
202575.7415 of 234482.3%★★★★☆
202479.4336 of 237285.8%★★★★☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202664.2296 of 139078.7%★★★★☆
202576.8187 of 142886.9%★★★★☆
202479.4206 of 177088.4%★★★★☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202637.51419 of 224036.7%★★☆☆☆
202557.2655 of 182564.1%★★★☆☆
202464.9609 of 224272.8%★★★★☆

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202634.41224 of 149718.2%★☆☆☆☆
202540.1895 of 123027.2%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202663.7560 of 214173.8%★★★★☆
202584.6124 of 173192.8%★★★★★
202485.3152 of 211992.8%★★★★★

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202666.9502 of 225377.7%★★★★☆
202589.469 of 182096.2%★★★★★
202486.1121 of 223594.6%★★★★★

Male

YearAvg scoreStatewide rankTexas percentileRating
202667.2550 of 225375.6%★★★★☆
202579.1243 of 181886.6%★★★★☆
202480.4276 of 224687.7%★★★★☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202662.4415 of 195678.8%★★★★☆
202578.5152 of 156890.3%★★★★★
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)
Elementary school
English Language Learner (2025)64th percentile+4 vs school
At Risk (2022)50th percentile~ school
Hispanic (2026)46th percentile+11 vs school
Low Socio Economic Status (2026)45th percentile+10 vs school
Male (2026)41st percentile+6 vs school
Female (2026)29th percentile-6 vs school
Special Education (2026)18th percentile-17 vs school
Gifted and Talented (2026)8th percentile-27 vs school
Middle school
Special Education (2026)79th percentile+21 vs school
English Language Learner (2026)79th percentile+21 vs school
Low Socio Economic Status (2026)78th percentile+20 vs school
Male (2026)76th percentile+18 vs school
Hispanic (2026)74th percentile+16 vs school
Female (2026)37th percentile-21 vs school
Gifted and Talented (2026)18th percentile-40 vs school
By subject vs Texas (2025-2026) ?
Algebra I50%-4 vs state
Reading48%-7 vs state
Mathematics41%-4 vs state
Social Studies29%~ state avg

No ratings yet
Be the first to rate Montessori Academy At Onesimo Hernandez Elementary and help other families decide.
Rate Montessori Academy At Onesimo Hernandez 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 Montessori Academy At Onesimo Hernandez Elementary

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






Frequently Asked Questions about Montessori Academy At Onesimo Hernandez Elementary

In the 2024-25 school year, 346 students attended Montessori Academy At Onesimo Hernandez Elementary.

Montessori Academy At Onesimo Hernandez Elementary ranks 3010th of 4627 Texas elementary schools. SchoolDigger rates this school 2 stars out of 5.

Students at Montessori Academy At Onesimo Hernandez Elementary are 80% Hispanic, 8% African American, 5% Asian, 4% White, 1% American Indian, 1% Two or more races.

Rate Montessori Academy At Onesimo Hernandez Elementary!



Sign up for updates!

Be the first to know when there is an update for Montessori Academy At Onesimo Hernandez 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