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Which teacher or staff member at Rosaryville Elementary deserves more recognition?
Community prompt from u/allk12. Replies below.
Enrollment
517
Elementary
DISTRICT 457 · STATE 481
SCHOOL COMMUNITY·PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS·NCES 240051001182
Rosaryville Elementary
9925 Rosaryville Rd, Upper Marlboro, MD 20772 · (301) 599-2490 · Prince George's County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL517 STUDENTS
C-
allk12 Grade
Scored higher than 19% of Maryland public elementary schools
- CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- C-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Maryland public elementary schools
Student : Teacher
13.3:1
39 FTE teachers
DISTRICT 13.3:1 · STATE 13.8:1
Free / Reduced Lunch
61%
316 students
DISTRICT 79% · STATE 54%
Community
5
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Pre-K | 40 | 8% |
| Kindergarten | 77 | 15% |
| Grade 1 | 78 | 15% |
| Grade 2 | 84 | 16% |
| Grade 3 | 87 | 17% |
| Grade 4 | 67 | 13% |
| Grade 5 | 84 | 16% |
This year's kindergarten class (77) is 8% smaller than its 5th grade class (84).
Student demographics
35%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 58% · STATE 73% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
MCAP 2024-25 . % Proficient (Levels 3-4)English Language Arts
32.5%
MD avg 50.6% . -4.3pp since 2023
Math
23.7%
MD avg 34.8% . -11.6pp since 2023
What this means: On the MCAP, Maryland's statewide test, about 33 of every 100 students at this school read and write at grade level and about 24 of 100 do math at grade level. Across all Maryland schools, those numbers are about 51 and 35. Reading and writing scores are down about 4 points since 2023, while math scores are down about 12 points.
MCAP results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 32.5% | 23.7% |
| 2023-24 | 36.8% | 35.3% |
% Proficient (Levels 3-4), all students and all tested grades.
Source: MCAP. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
32.1%
composite math + reading, all grades
Predicted
38.0%
based on MD schools with similar FRL share
Beats by
-6.0pp
below demographic expectation
What this means: About 32% of students here test proficient in math and reading, compared with the roughly 38% typical for Maryland 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 Maryland's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Rosaryville Elementary
Rosaryville Elementary's state test result (32.1% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Rosaryville Elementary this school | 517 | 61.1% | 32.1% |
| Excel Academy Public Charter Fort Washington | 454 | 60.6% | 30.4% |
| Brandywine Elementary Brandywine | 572 | 58.4% | 27.9% |
| Kingsford Elementary Mitchellville | 458 | 61.4% | 29.7% |
| Northview Elementary Bowie | 587 | 62.5% | 33.2% |
| Perrywood Elementary Upper Marlboro | 529 | 56.9% | 48.4% |
Matched among Maryland elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Rosaryville Elementary ranks
Among elementary schools| Measure | This school | In Maryland | In Prince George's County |
|---|---|---|---|
| State test proficiency ranked highest first | 32.1% | #603 of 853 | #54 of 136 |
| Math proficiency ranked highest first | 23.7% | #691 of 853 ▼ 222 | #77 of 136 ▼ 52 |
| Reading proficiency ranked highest first | 32.5% | #686 of 853 ▼ 129 | #87 of 136 ▼ 30 |
| Enrollment ranked largest first | 517 | #346 of 898 | #43 of 145 |
| Students per teacher ranked fewest first | 13.3:1 | #338 of 857 | #77 of 141 |
| Diversity index ranked most diverse first | 34.9% | #676 of 857 | #104 of 141 |
| Free and reduced lunch ranked highest share first | 61.1% | #383 of 885 | #112 of 144 |
| Enrollment change since 2017-18 ranked fastest growth first | +27.3% | #45 of 294 | #8 of 39 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
517
+113 (+28%) vs 2020
-5% since 2010-11, when it was 544
Student : Teacher
13.3:1
was 10.6:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 517 | 38.8 | 13.3:1 | 61% (316) |
| 2023-24 | 508 | 39.3 | 12.9:1 | 62% (317) |
| 2022-23 | 454 | 35.3 | 12.9:1 | 62% (283) |
| 2020-21 | 404 | 38 | 10.6:1 | 50% (200) |
| 2017-18 | 406 | 36.4 | 11.2:1 | 52% (211) |
| 2015-16 | 399 | 31 | 12.9:1 | 44% (176) |
| 2010-11 | 544 | 25 | 21.8:1 | 38% (204) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Rosaryville Elementary.
Since 2017-18: students up 27% (406 to 517); teachers up 7% (36.4 to 38.8).
About Rosaryville Elementary
Rosaryville Elementary is classified as an elementary school. It is located in Upper Marlboro, Maryland. There are 517 students enrolled, covering pre-K through 5.
Rosaryville Elementary is one school in Prince George's County Public Schools, a system of 199 schools with 132,693 students.
Black students are 79% of those enrolled at Rosaryville Elementary. Other reported shares: 14% Hispanic and 3% White. That compares with about 59% Black among all Prince George's County residents. Measured by the diversity index, the student body scores 35%.
Rosaryville Elementary has 38.8 full-time-equivalent teachers, for a student-to-teacher ratio of about 13.3:1. The average ratio among elementary schools in Maryland is similar, at 13.8:1. A common income measure, free or reduced-price lunch eligibility, is 61% at Rosaryville Elementary. Public schools in Prince George's County average 79%.
Rosaryville Elementary earns a C- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 19% of Maryland public elementary schools.
On the allk12 BeatsExpectations measure, Rosaryville Elementary is 6.0 points below the average proficiency rate across its state test results predicted for its free or reduced-price lunch share: 32.1% actual, 38.0% predicted. That is outside both the top and bottom 10% in Maryland.
Five-year Census Bureau estimates for Prince George's County show that median household income comes to about $101,798, a bachelor's degree or higher is held by about 37% of adults, and the share of residents below the poverty line is 7%. Prince George's County counts 203 public schools with about 132,693 students.
Friendship Aspire Bowie Charter, about 0.7 miles away, is the closest public school. Within five miles of Rosaryville Elementary, there are at least 8 other public schools. The average proficiency across nearby scored schools is 39.0%; Rosaryville Elementary's is 32.1%, ranking 5th of 8.
Rosaryville Elementary has an NCES locale of Suburb: Large.
Enrollment rose 28% over 4 years, reaching 517 in 2024-25. Its ratio of students to teachers was 10.6:1 in 2020-21, and 13.3:1 in 2024-25.
The Rosaryville Elementary discussion page is a place for homework, tutoring, and testing dates. Teachers and staff are welcome to share updates too.
Prince George's County at a glance
View full county profilePopulation
959,754
Census ACS
Median income
$101,798
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
203
132,693 students
Quick facts
Related schools
Other schools in Prince George's County Public Schools
- High Point HighHigh · 3,012 students
- Charles Herbert Flowers HighHigh · 2,712 students
- Parkdale HighHigh · 2,588 students
- Bowie HighHigh · 2,580 students
- Eleanor Roosevelt HighHigh · 2,544 students
- Duval HighHigh · 2,522 students
Other schools in Upper Marlboro
- Dr. Henry A. Wise Jr. HighHigh · 2,291 students
- Chesapeake Math and IT South Public CharterCombined · 1,503 students
- Frederick Douglass HighHigh · 1,183 students
- Largo HighHigh · 1,159 students
- Kettering MiddleMiddle · 874 students
- James Madison MiddleMiddle · 800 students
Nearby schools
- Friendship Aspire Bowie Charter0.7 mi · 140
- Mattaponi Elementary1.1 mi · 391
- Marlton Elementary1.9 mi · 309
- James Madison Middle2.3 mi · 800
- Melwood Elementary2.4 mi · 531
- Frederick Douglass High2.6 mi · 1,183
Frequently asked questions
About Rosaryville ElementaryHow many students attend Rosaryville Elementary?
Rosaryville Elementary enrolls approximately 517 students in grades PK-05.
Is Rosaryville Elementary an elementary, middle, or high school?
Rosaryville Elementary is an elementary school covering grades PK-05.
How many teachers does Rosaryville Elementary have?
Rosaryville Elementary employs 39 FTE teachers, for a student-to-teacher ratio of 13.3:1.
How diverse is Rosaryville Elementary?
Rosaryville Elementary reports a student body of 3% White, 14% Hispanic, 79% Black, 0% Asian, 1% Two or more.
Who oversees Rosaryville Elementary?
Rosaryville Elementary is overseen by Prince George's County Public Schools in Prince George's County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.