Southern MS
🇺🇸 Official data · 2025Glen Rock, Pennsylvania 17327 · Southern York County SD
#168 of 521 middle schools in Pennsylvania
#3593 of 15,369 nationally
About Southern MS
Southern MS is a public middle located in Glen Rock, in the Southern York County SD school district of Pennsylvania, United States. It caters for Grades 7–8. In 2025 it enrolled 466 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 68.8 out of 100, placing it in the top 25% of middle schools in United States and 168th of 521 ranked middle schools in Pennsylvania. Its strongest component is community advantage (fewer free/reduced-price lunch) (88th percentile), and its weakest is math proficiency (43th percentile).
Other published figures: enrollment 466.
There are 4 schools in Glen Rock; Southern MS ranks 4th of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)39%
- Reading proficiency (30%)66%
- Community advantage (fewer free/reduced-price lunch) (25%)23.4%
- Students per teacher (15%)13.3
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 Southern MS by the official sources.
- Enrollment
- 466
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 23.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 66%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 39%
- Share of tested students proficient or above (all students, all grades).
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Schools near Southern MS
Closest schools by straight-line distance, with their Success Index (US).
Susquehannock HS
Glen Rock · Public high · Grades 9–12
857 students · 236 m away
Southern El Sch
Glen Rock · Public elementary · Grades K–6
527 students · 397 m away
Friendship El Sch
Glen Rock · Public elementary · Grades K–6
377 students · 3.0 km away
Shrewsbury El Sch
Shrewsbury · Public elementary · Grades K–6
482 students · 5.0 km away
Loganville-Springfield El Sch
York · Public elementary · Grades K–3
461 students · 10 km away
Manheim El Sch
Glenville · Public elementary · Grades K–5
256 students · 10 km away
Dallastown Area Intermediate Sch
York · Public middle · Grades 4–6
1,519 students · 12 km away
Prettyboy Elementary
Freeland · Public elementary · Grades K–5
405 students · 12 km away
Stewartstown El Sch
Stewartstown · Public elementary · Grades K–4
440 students · 12 km away
N Hopewell-Winterstown El Sch
Red Lion · Public elementary · Grades K–6
240 students · 12 km away
Similar schools
Public middle schools in Pennsylvania with a comparable Enrollment.
Delaware Valley Middle School
Milford · Public middle · Grades 6–8
466 students
Jersey Shore Area MS
Jersey Shore · Public middle · Grades 6–8
466 students
Lincoln MS
Lancaster · Public middle · Grades 6–8
465 students
Fort LeBoeuf MS
Waterford · Public middle · Grades 6–8
471 students
Southern Lehigh MS
Center Valley · Public middle · Grades 7–8
471 students
Brandywine Heights Intrmd/MS
Topton · Public middle · Grades 4–8
460 students
Frequently asked questions
Is Southern MS a good school?
Southern MS has a Success Index (US) of 68.8 out of 100 (Top 25% of middle schools in United States) and ranks #168 of 521 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 Southern MS rank in Pennsylvania?
Southern MS ranks #168 of 521 middle schools in Pennsylvania and #3593 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Southern MS?
Southern MS had 466 students in 2025.
Is Southern MS a elementary school or a high school?
Southern MS is classified as a middle covering Grades 7–8. It is a public school.
What other schools are near Southern MS?
There are 10 schools within 15 km of Southern MS; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.