Community prompt from u/allk12. Replies below.
Harry Stone Montessori Academy
- B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- C-Three-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public elementary schools
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 27 | 5% |
| Kindergarten | 49 | 10% |
| Grade 1 | 46 | 9% |
| Grade 2 | 52 | 10% |
| Grade 3 | 40 | 8% |
| Grade 4 | 48 | 10% |
| Grade 5 | 45 | 9% |
| Grade 6 | 72 | 14% |
| Grade 7 | 61 | 12% |
| Grade 8 | 65 | 13% |
This year's kindergarten class (49) is 25% smaller than its 8th grade class (65).
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveWhat this means: On the STAAR, Texas's statewide test, about 77 of every 100 students at this school read at grade level and about 48 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 7 points since 2020, while math scores are down about 6 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 39.0% | 38.0% | 15.0% | 8.0% |
| Mathematics | 17.0% | 31.0% | 34.0% | 18.0% |
STAAR results by year
| School year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 77.0% | 48.0% |
| 2024-25 | 78.0% | 40.0% |
| 2023-24 | 75.0% | 43.0% |
| 2022-23 | 78.0% | 55.0% |
| 2021-22 | 79.0% | 55.0% |
| 2020-21 | 70.0% | 54.0% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 53% of students here test proficient in math and reading, compared with the roughly 40% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.
Schools most like Harry Stone Montessori Academy
Harry Stone Montessori Academy's state test result (52.9% proficient) is higher than 5 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Harry Stone Montessori Academy this school | 505 | 79.0% | 52.9% |
| E A Jones Elementary School MISSOURI CITY | 536 | 81.2% | 36.6% |
| Mackey Elementary School BALCH SPRINGS | 478 | 81.0% | 27.6% |
| William Lee Hastings Elementary School DUNCANVILLE | 529 | 83.6% | 33.8% |
| Harmony Science Academy - Grand Prairie GRAND PRAIRIE | 500 | 78.2% | 34.3% |
| Harmony School of Innovation - Grand Prairie GRAND PRAIRIE | 516 | 77.9% | 39.4% |
Where Harry Stone Montessori Academy ranks
Among elementary schools| Measure | This school | In Texas | In Dallas County |
|---|---|---|---|
| State test proficiency ranked highest first | 52.9% | #1,201 of 4,401 | #72 of 421 |
| Math proficiency ranked highest first | 48.0% | #1,936 of 4,466 ▲ 753 | #149 of 429 ▲ 82 |
| Reading proficiency ranked highest first | 77.0% | #375 of 4,466 ▼ 10 | #36 of 429 ▼ 1 |
| 3-year test score change ranked biggest drop first | -4.0pp | #746 of 3,998 | #101 of 399 |
| Enrollment ranked largest first | 505 | #2,483 of 4,938 | #209 of 448 |
| Students per teacher ranked fewest first | 15.3:1 | #2,764 of 4,622 | #256 of 432 |
| Diversity index ranked most diverse first | 54.2% | #2,013 of 4,628 | #136 of 433 |
| Free and reduced lunch ranked highest share first | 79.0% | #2,031 of 4,789 | #292 of 437 |
| Enrollment change since 2017-18 ranked fastest growth first | +43.9% | #131 of 1,307 | #12 of 118 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 505 | 32.9 | 15.3:1 | 79% (399) |
| 2023-24 | 524 | 33.3 | 15.8:1 | 68% (355) |
| 2022-23 | 538 | 37 | 14.5:1 | 62% (331) |
| 2020-21 | 663 | 40 | 16.6:1 | 59% (392) |
| 2017-18 | 351 | 22.9 | 15.3:1 | 52% (182) |
| 2015-16 | 337 | 19 | 17.7:1 | 58% (195) |
| 2010-11 | 377 | 24 | 15.7:1 | 48% (182) |
| 2000-01 | 351 | 29 | 12.1:1 | 34% (119) |
Since 2017-18: students up 44% (351 to 505); teachers up 43% (22.9 to 32.9).
About Harry Stone Montessori Academy
Harry Stone Montessori Academy is a mid-sized elementary school in DALLAS, Texas. It teaches 505 students in pre-K through 8.
DALLAS ISD runs 240 schools with a combined 140,630 students. Harry Stone Montessori Academy is one of them.
At Harry Stone Montessori Academy, 55% of students are Hispanic. It is also 39% Black. For comparison, the population of Dallas County is roughly 41% Hispanic. The diversity index for Harry Stone Montessori Academy is 54%. For US public schools as a whole it is 70%.
The student-to-teacher ratio is 15.3:1. The school has 32.9 full-time-equivalent teachers. The ratio is within a point of the 15.1:1 average for elementary schools in Texas. Federal data show 79% of students (399) are eligible for free or reduced-price lunch. That is in line with the 77% average for public schools in Dallas County.
Harry Stone Montessori Academy earns an A- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 76% of Texas public elementary schools.
The model predicts 40.0% for a school in Texas with Harry Stone Montessori Academy's free or reduced-price lunch share. Harry Stone Montessori Academy posts 52.9%.
In Dallas County, home to about 2,621,179 people, the median household earns about $76,547 a year, roughly 36% of adults have a four-year degree or more, and the share of residents below the poverty line is 11%. Harry Stone Montessori Academy shares Dallas County with 770 other public schools.
The closest school to Harry Stone Montessori Academy is Dr Frederick Douglass Todd Sr Middle School, located about 0.2 miles away. In all, at least 8 other public schools sit within five miles of Harry Stone Montessori Academy. Of 9 schools in the immediate area with test results, Harry Stone Montessori Academy ranks 3rd on average proficiency.
The National Center for Education Statistics classifies the school's location as City: Large, meaning it is inside a principal city with a population of 250,000 or more.
Over the 4 years from 2020-21 to 2024-25, enrollment fell 24%. Its ratio of students to teachers was 16.6:1 in 2020-21, and 15.3:1 in 2024-25.
People can post here about homework, tutoring, and testing dates and other school topics. Members of the school community can share what they know.
Dallas County at a glance
View full county profileQuick facts
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