Serving 927 students in grades Prekindergarten-6, Mosaic Elementary School ranks in the top 5% of all schools in Virginia for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 88% (which is higher than the Virginia state average of 68%). The percentage of students achieving proficiency in reading/language arts is 89% (which is higher than the Virginia state average of 69%).
The student-teacher ratio of 15:1 is higher than the Virginia state level of 14:1.
Minority enrollment is 65% of the student body (majority Asian), which is higher than the Virginia state average of 56% (majority Black and Hispanic).
Quick Facts (26-27)
- Grades: Prekindergarten-6
- Enrollment: 927 students
- Student-Teacher Ratio: 15:1
- Minority Enrollment: 65%
- Overall Testing Rank: Top 5% in VA
- Math Proficiency: 88% (Top 10%)
- Reading Proficiency: 89% (Top 10%)
- Science Proficiency: 70-74% (Top 20%)
- Attendance Zone: Mosby Woods Elementary serves the northern part of Fairfax, VA, covering an area of approximately 1.2 square miles. Most families within this zone are typically a short 5-10 minute drive from the school, with the furthest boundary located about a mile away.
- Source: National Center for Education Statistics (NCES), VA Dept. of Education
Top Rankings
Mosaic Elementary School ranks among the top 20% of public schools in Virginia for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Mosaic Elementary School's student population of 927 students has stayed relatively flat over five school years.
The teacher population of 60 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-6
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
927 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
60 teachers
Showing 2016–2025. Full 39-year historical data available below ↓
School Calendar
School Motto
LEARN, GIVE and THRIVE
School Rankings
Mosaic Elementary School ranks within the top 5% of all 1,773 schools in Virginia (based off of combined math and reading proficiency testing data).
The diversity score of Mosaic Elementary School is 0.74, which is more than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#72 out of 1773 schools
(Top 5%)
(Top 5%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
88%
68%
Showing 2011–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
(20-21)89%
69%
Showing 2011–2021. Full 12-year historical data available below ↓
Science Test Scores (% Proficient)
(20-21)70-74%
59%
Student-Teacher Ratio
15:1
14:1
Showing 2016–2025. Full 39-year historical data available below ↓
Asian
33%
8%
Showing 2016–2025. Full 33-year historical data available below ↓
Hispanic
17%
20%
Showing 2016–2025. Full 33-year historical data available below ↓
Black
8%
21%
Showing 2016–2025. Full 33-year historical data available below ↓
White
35%
44%
Showing 2016–2025. Full 33-year historical data available below ↓
Two or more races
7%
7%
Showing 2016–2025. Full 15-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 33-year historical data available below ↓
Chronically Absent Students
(22-23)9.7%
19.1%
Eligible for Free Lunch
22%
57%
Showing 2016–2025. Full 32-year historical data available below ↓
Eligible for Reduced Lunch
5%
2%
Showing 2015–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), VA Dept. of Education
Frequently Asked Questions
What is Mosaic Elementary School's ranking?
Mosaic Elementary School is ranked #72 out of 1,773 schools, which ranks it among the top 5% of public schools in Virginia.
What schools are Mosaic Elementary School often compared to?
Mosaic Elementary Schoolis often viewed alongside schools like Providence Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
88% of students have achieved math proficiency (compared to the 68% VA state average), while 89% of students have achieved reading proficiency (compared to the 69% VA state average).
How many students attend Mosaic Elementary School?
927 students attend Mosaic Elementary School.
What is the racial composition of the student body?
35% of Mosaic Elementary School students are White, 33% of students are Asian, 17% of students are Hispanic, 8% of students are Black, and 7% of students are Two or more races.
What is the student-teacher ratio of Mosaic Elementary School?
Mosaic Elementary School has a student ration of 15:1, which is higher than the Virginia state average of 14:1.
What grades does Mosaic Elementary School offer ?
Mosaic Elementary School offers enrollment in grades Prekindergarten-6 (Supplemental Virtual).
What school district is Mosaic Elementary School part of?
Mosaic Elementary School is part of Fairfax County School District.
School Reviews
Review Mosaic Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Can Your Child Get Into School Clubs and Activities?
Discover whether your child can access advertised school clubs and activities, including enrollment limits, tryouts, fees, transportation, scheduling conflicts, and essential questions parents should ask before choosing schools today.
Who Supervises Students When Their Teacher Is Out?
Discover who supervises students when regular teachers are absent, how schools arrange classroom coverage, what qualifications substitutes need, and which questions parents should ask about safety and learning continuity.
When the School Nurse Isn't There: Parent Guide
Learn what happens when school nurses are absent, how public schools handle medications and emergencies, and which essential questions parents should ask to protect their children's health and safety daily.
