Southbury Elem School
Public
Elementary Grades K–5
Part of CUSD 308
820 Preston Ln, Oswego, IL 60543 · (630) 551-9800
Community ratings
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Academic performance
Math proficiency33%
State average 25.9%
Reading / language arts39%
State average 30.7%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
676Students enrolled
16:1Student–teacher ratio
26%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Pre-K3
Kindergarten111
Grade 1109
Grade 297
Grade 3110
Grade 4122
Grade 5124
Students
White · 53%357
Hispanic · 16%111
Asian · 14%93
Black · 11%75
Two or more races · 6%38
American Indian/Alaska Native · 0%1
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
528’20
560’21
581’22
605’23
676’24
Location
820 Preston Ln Oswego
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.