Mason Elem.
🇺🇸 Official data · 2025ST Louis, Missouri 63139 · St. Louis City
#872 of 1,159 elementary schools in Missouri
#35042 of 50,301 nationally
About Mason Elem.
Mason Elem. is a public elementary located in ST Louis, in the St. Louis City school district of Missouri, United States. It caters for Grades PK–6. In 2025 it enrolled 393 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 35.4 out of 100, placing it in the lower 50% of elementary schools in United States and 872nd of 1,159 ranked elementary schools in Missouri. Its strongest component is students per teacher (87th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (3th percentile).
Other published figures: enrollment 393.
There are 199 schools in ST Louis; Mason Elem. ranks 75th of 189 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)41%
- Reading proficiency (30%)41%
- Community advantage (fewer free/reduced-price lunch) (25%)100%
- Students per teacher (15%)11.2
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 Mason Elem. by the official sources.
- Enrollment
- 393
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 100%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 11.2
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 41%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 41%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Mason Elem.
Closest schools by straight-line distance, with their Success Index (US).
Shaw Visual/Perf. Arts Ctr.
ST Louis · Public elementary · Grades PK–5
272 students · 1.1 km away
Gateway Science Acad/ST Louis
St. Louis · Charter elementary · Grades PK–5
377 students · 1.2 km away
Premier Charter School
ST Louis · Charter elementary · Grades PK–8
974 students · 1.4 km away
Gateway Science Academy High
St. Louis · Charter high · Grades 9–12
461 students · 1.6 km away
Gateway Science Academy Middle
St. Louis · Charter middle · Grades 6–8
426 students · 1.6 km away
Mallinckrodt A.b.i. Elem.
ST Louis · Public elementary · Grades PK–5
313 students · 1.6 km away
Wilkinson Early Childhood Ctr.
ST Louis · Public elementary · Grades PK–2
304 students · 1.8 km away
Central Visual/Perf. Arts High
ST Louis · Public high · Grades 9–12
314 students · 1.8 km away
Betty Wheeler Classical Jr. Ac
ST Louis · Public elementary · Grades PK–5
260 students · 1.8 km away
Collegiate School of Med/Bio
St. Louis · Public high · Grades 9–12
332 students · 1.9 km away
Similar schools
Public elementary schools in Missouri with a comparable Enrollment.
Fredericktown Intermediate
Fredericktown · Public elementary · Grades 3–5
393 students
Halls Ferry Elementary
Florissant · Public elementary · Grades 3–5
394 students
Conway Elementary
ST Louis · Public elementary · Grades K–4
392 students
Discovery Elementary
St. Charles · Public elementary · Grades K–4
394 students
Traditional Sch.
Maryland Heights · Public elementary · Grades K–8
392 students
Boone Elem.
Troy · Public elementary · Grades K–5
394 students
Frequently asked questions
Is Mason Elem. a good school?
Mason Elem. has a Success Index (US) of 35.4 out of 100 (Lower 50% of elementary schools in United States) and ranks #872 of 1,159 in Missouri. 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 Mason Elem. rank in Missouri?
Mason Elem. ranks #872 of 1,159 elementary schools in Missouri and #35042 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Mason Elem.?
Mason Elem. had 393 students in 2025.
Is Mason Elem. a elementary school or a high school?
Mason Elem. is classified as a elementary covering Grades PK–6. It is a public school.
What other schools are near Mason Elem.?
There are 10 schools within 15 km of Mason Elem.; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.