R. Dean Kilby Elementary
🇺🇸 Official data · 2025Woodbridge, Virginia 22191 · Prince William County Public Schools
#914 of 1,142 elementary schools in Virginia
#16598 of 50,301 nationally
About R. Dean Kilby Elementary
R. Dean Kilby Elementary is a public elementary located in Woodbridge, in the Prince William County Public Schools school district of Virginia, United States. It caters for Grades PK–5. In 2025 it enrolled 613 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 62.3 out of 100, placing it in the top 50% of elementary schools in United States and 914th of 1,142 ranked elementary schools in Virginia. Its strongest component is math proficiency (80th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (37th percentile).
Other published figures: enrollment 613.
There are 40 schools in Woodbridge; R. Dean Kilby Elementary ranks 39th of 40 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)67%
- Reading proficiency (30%)60%
- Community advantage (fewer free/reduced-price lunch) (25%)71.8%
- Students per teacher (15%)14.3
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for R. Dean Kilby Elementary by the official sources.
- Enrollment
- 613
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 71.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 60%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
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Schools near R. Dean Kilby Elementary
Closest schools by straight-line distance, with their Success Index (US).
Fred M. Lynn Middle
Woodbridge · Public middle · Grades 6–8
973 students · 841 m away
Elizabeth Vaughan Elementary
Woodbridge · Public elementary · Grades PK–5
601 students · 1.1 km away
Woodbridge Middle
Woodbridge · Public middle · Grades 6–8
873 students · 1.3 km away
Occoquan Elementary
Woodbridge · Public elementary · Grades PK–5
571 students · 1.7 km away
Marumsco Hills Elementary
Woodbridge · Public elementary · Grades PK–5
564 students · 1.8 km away
Belmont Elementary
Woodbridge · Public elementary · Grades PK–5
492 students · 2.6 km away
Potomac View Elementary
Woodbridge · Public elementary · Grades PK–5
557 students · 2.7 km away
Rockledge Elementary
Woodbridge · Public elementary · Grades PK–5
495 students · 2.9 km away
Featherstone Elementary
Woodbridge · Public elementary · Grades PK–5
452 students · 3.1 km away
Gar-Field High
Woodbridge · Public high · Grades 9–12
2,524 students · 3.3 km away
Similar schools
Public elementary schools in Virginia with a comparable Enrollment.
Simonsdale Elementary
Portsmouth · Public elementary · Grades K–6
613 students
Reams Road Elementary
North Chesterfield · Public elementary · Grades PK–5
612 students
Flint Hill Elementary
Vienna · Public elementary · Grades PK–6
614 students
Westgate Elementary
Falls Church · Public elementary · Grades PK–6
614 students
Saratoga Elementary
Springfield · Public elementary · Grades PK–6
612 students
Redbud Run Elementary
Winchester · Public elementary · Grades PK–5
614 students
Frequently asked questions
Is R. Dean Kilby Elementary a good school?
R. Dean Kilby Elementary has a Success Index (US) of 62.3 out of 100 (Top 50% of elementary schools in United States) and ranks #914 of 1,142 in Virginia. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does R. Dean Kilby Elementary rank in Virginia?
R. Dean Kilby Elementary ranks #914 of 1,142 elementary schools in Virginia and #16598 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend R. Dean Kilby Elementary?
R. Dean Kilby Elementary had 613 students in 2025.
Is R. Dean Kilby Elementary a elementary school or a high school?
R. Dean Kilby Elementary is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near R. Dean Kilby Elementary?
There are 10 schools within 15 km of R. Dean Kilby Elementary; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.