C−
Mason Elem.
PublicElementaryGrades PK–6
6031 Southwest Ave, St Louis, MO 63139 · (314) 645-1201 · Part of St. Louis City School District
Students
393
Students per teacher
11:1
Free or reduced lunch
100%
Setting
City
Grades
PK–6
What stands out about Mason Elem.
- Math proficiency 13 pts below the state
- Reading / language arts 8 pts below the state
- Small classes: 11:1 students per teacher
- Enrollment down 14.9% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency22%
State average 35.3%
Reading / language arts37%
State average 45.2%
Location
Directions ↗
6031 Southwest Ave, St Louis
Students
Enrollment by grade
Pre-K56
Kindergarten50
Grade 151
Grade 250
Grade 347
Grade 460
Grade 544
Grade 635
Enrollment over time
462’20
406’21
389’22
391’23
393’24
Down 14.9% since 2020.
Who goes here
White 43%Black 36%Hispanic 14%Asian 3%Two or more races 3%American Indian/Alaska Native 1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Mason Elem..
Other schools in St. Louis City School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.