Mastery CS-Francis D. Pastorius Elementary
🇺🇸 Official data · 2025Philadelphia, Pennsylvania 19138 · Mastery CS-Francis D. Pastorius Elementary
#1544 of 1,627 elementary schools in Pennsylvania
#47444 of 50,301 nationally
About Mastery CS-Francis D. Pastorius Elementary
Mastery CS-Francis D. Pastorius Elementary is a charter elementary located in Philadelphia, in the Mastery CS-Francis D. Pastorius Elementary school district of Pennsylvania, United States. It caters for Grades K–8. In 2025 it enrolled 647 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 15.4 out of 100, placing it in the lower 50% of elementary schools in United States and 1544th of 1,627 ranked elementary schools in Pennsylvania. Its strongest component is students per teacher (47th percentile), and its weakest is math proficiency (5th percentile).
Other published figures: enrollment 647.
There are 292 schools in Philadelphia; Mastery CS-Francis D. Pastorius Elementary ranks 201st of 275 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)15%
- Reading proficiency (30%)31%
- Community advantage (fewer free/reduced-price lunch) (25%)99.5%
- Students per teacher (15%)15.0
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 Mastery CS-Francis D. Pastorius Elementary by the official sources.
- Enrollment
- 647
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 99.5%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 31%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 15%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mastery CS-Francis D. Pastorius Elementary
Closest schools by straight-line distance, with their Success Index (US).
Imhotep Institute CHS
Philadelphia · Charter high · Grades 9–12
603 students · 588 m away
King Martin Luther HS
Philadelphia · Public high · Grades 9–12
527 students · 918 m away
Parkway Northwest
Philadelphia · Public high · Grades 9–12
238 students · 973 m away
Building 21
Philadelphia · Public high · Grades 9–12
371 students · 986 m away
Prince Hall Sch
Philadelphia · Public elementary · Grades PK–5
360 students · 1.0 km away
Pennell Joseph Sch
Philadelphia · Public elementary · Grades PK–5
301 students · 1.1 km away
Roosevelt Theodore MS
Philadelphia · Public elementary · Grades K–8
400 students · 1.1 km away
Wagner Gen Louis MS
Philadelphia · Public middle · Grades 6–8
296 students · 1.3 km away
West Oak Lane CS
Philadelphia · Charter elementary · Grades K–8
955 students · 1.3 km away
Day Anna B Sch
Philadelphia · Public elementary · Grades PK–8
314 students · 1.3 km away
Similar schools
Charter elementary schools in Pennsylvania with a comparable Enrollment.
Keystone Academy CS
Philadelphia · Charter elementary · Grades K–8
642 students
Lincoln CS
York · Charter elementary · Grades K–8
653 students
West Phila. Achievement CES
Philadelphia · Charter elementary · Grades K–5
654 students
Eugenio Maria DE Hostos CS
Philadelphia · Charter elementary · Grades K–8
631 students
Universal Creighton CS
Philadelphia · Charter elementary · Grades K–8
663 students
Discovery CS
Philadelphia · Charter elementary · Grades K–8
626 students
Frequently asked questions
Is Mastery CS-Francis D. Pastorius Elementary a good school?
Mastery CS-Francis D. Pastorius Elementary has a Success Index (US) of 15.4 out of 100 (Lower 50% of elementary schools in United States) and ranks #1544 of 1,627 in Pennsylvania. 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 Mastery CS-Francis D. Pastorius Elementary rank in Pennsylvania?
Mastery CS-Francis D. Pastorius Elementary ranks #1544 of 1,627 elementary schools in Pennsylvania and #47444 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Mastery CS-Francis D. Pastorius Elementary?
Mastery CS-Francis D. Pastorius Elementary had 647 students in 2025.
Is Mastery CS-Francis D. Pastorius Elementary a elementary school or a high school?
Mastery CS-Francis D. Pastorius Elementary is classified as a elementary covering Grades K–8. It is a charter school.
What other schools are near Mastery CS-Francis D. Pastorius Elementary?
There are 10 schools within 15 km of Mastery CS-Francis D. Pastorius Elementary; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.