MOSAIC ELEMENTARY
Test scores
MO DVT (Growth) 2024-25 . Growth Percentile vs PeersWhat this means: On the MO DVT (Growth), Missouri's statewide test, about 85 of every 100 students at this school read and write at grade level and about 58 of 100 do math at grade level. Across all Missouri schools, those numbers are about 50 and 49. Reading and writing scores are up about 35 points since 2023, while math scores are up about 17 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 51% of students here test proficient in math and reading, compared with the roughly 51% typical for Missouri 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 Missouri's top nor bottom 10%.
About MOSAIC ELEMENTARY
As a modestly sized elementary campus in St. Louis, Missouri, MOSAIC ELEMENTARY enrolls 258 students from grades K through 5, operated by MEHLVILLE R-IX.
Across the 19 schools in MEHLVILLE R-IX (10,095 students total), MOSAIC ELEMENTARY accounts for its share of the district's footprint.
Looking at the student body, MOSAIC ELEMENTARY logs that 85% of students identify as White, making the school strongly White-majority. The remainder is composed of 7% Black, 4% Hispanic, 3% multiracial. The wider county runs roughly 62% White, putting the school's mix noticeably more White than the area baseline.
On the resource side, On paper, MOSAIC ELEMENTARY has 18 full-time-equivalent teachers, translating to a class-load average of around 14.5:1. Statewide, the average ratio sits near 12.4:1, putting MOSAIC ELEMENTARY higher than the state norm the norm. Roughly 10% of students at MOSAIC ELEMENTARY qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, St. Louis County runs at roughly 43%, so the school's eligibility rate is somewhat below the surrounding baseline.
On a demographically-adjusted basis, MOSAIC ELEMENTARY tracks the demographic baseline. The model predicts 51.1% given the school's FRL share; actual proficiency is 50.9%.
Around the school, ACS estimates for St. Louis County put median household income runs about $82,936, 47% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. Across St. Louis County's 275 public schools (combined enrollment of about 134,601 students), MOSAIC ELEMENTARY is one campus in the mix.
At Home Academy is the nearest neighboring public school, about 0.2 miles from this campus. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts MOSAIC ELEMENTARY at 7th of 9; the average score across the group is 59.7%.
Geographically, the school is in a bedroom-community area.
Inside the community feed, the feed for MOSAIC ELEMENTARY typically covers enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.
St. Louis County at a glance
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