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SCHOOL COMMUNITY·MIFFLIN COUNTY SD·NCES 421529006261

East Derry El Sch

2316 Back Maitland Rd, Lewistown, PA 17044 · (717) 543-5615 · Mifflin County
GRADES KG–03ELEMENTARY41-RURALTITLE IREGULAR SCHOOL261 STUDENTS
Enrollment
261
Elementary
DISTRICT 341 · STATE 443
Student : Teacher
11.2:1
23 FTE teachers
DISTRICT 12.3:1 · STATE 13.1:1
Free / Reduced Lunch
107%
279 students
DISTRICT 78% · STATE 75%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
60
Grade 1
56
Grade 2
71
Grade 3
74
Student demographics
White
25497%
DISTRICT 90% · STATE 60%
Hispanic
31%
DISTRICT 5% · STATE 16%
Black
21%
DISTRICT 2% · STATE 14%
Asian
21%
DISTRICT 0% · STATE 5%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
13050%
Female
13150%

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
33.8%
PA avg 51.1% . -22.5pp since 2023
Math
50.0%
PA avg 43.0% . +9.7pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
261
+7 (+3%) vs 2017
Student : Teacher
11.2:1
was 11.0:1
% White
97%
was 97%
% Hispanic
1%
was 2%
% Black
1%
was 0%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About East Derry El Sch

East Derry El Sch is a primary school of low-enrollment scale in Lewistown, Pennsylvania, operated by Mifflin County SD, teacheing 261 students in grades K through 3. Compared to the state average of about 443 students per school, that is 41% leaner than typical.

Across the 9 schools in Mifflin County SD (4,491 students total), East Derry El Sch accounts for its share of the district's footprint.

Looking at the student body, East Derry El Sch records that the student body is overwhelmingly White (97%). That mix tracks the wider county fairly closely.

In terms of school funding signals, East Derry El Sch lists 23 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.2:1. That figure is tighter than the state norm's 13.1:1 average. Around 107% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. By comparison, Mifflin County runs at roughly 76%, so the school's eligibility rate is somewhat above the surrounding baseline.

In the area at large, community-level numbers for Mifflin County indicate median household earnings sit near $63,953, about 15% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 11%. Across Mifflin County's 11 public schools (combined enrollment of about 4,774 students), East Derry El Sch is one campus in the mix.

The closest other public school is Mifflin County Academy of Science and Technology, roughly 3.4 miles away. Within five miles, there are 6 other public schools.

The school occupies a countryside site.

Looking at the recent track record. East Derry El Sch's enrollment has ticked up 3% since 2018, when it stood at 254 (now 261).

On this page, members of the East Derry El Sch community share and discuss science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.

Mifflin County at a glance

View full county profile
Population
46,041
Census ACS
Median income
$63,953
Household, ACS
Bachelor's+
15%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
11
4,774 students

Quick facts

School name
East Derry El Sch
District
Mifflin County SD
Address
2316 Back Maitland Rd, Lewistown, PA 17044
Phone
(717) 543-5615
County
Mifflin County
Level
Elementary
Grade range
KG–03
Total enrollment
261
Teachers (FTE)
23
Student–teacher ratio
11.2:1
Free/Reduced lunch
279 (107%)
Locale
41-Rural: Fringe
NCES ID
421529006261
Charter school
No
Virtual school
No

Related schools

Other schools in Mifflin County SD
Other schools in Lewistown
Nearby schools

Frequently asked questions

About East Derry El Sch
How many students attend East Derry El Sch?
East Derry El Sch enrolls approximately 261 students in grades KG-03.
What grades does East Derry El Sch serve?
East Derry El Sch serves grades KG-03.
What is the student-teacher ratio at East Derry El Sch?
The student-to-teacher ratio at East Derry El Sch is approximately 11.2:1 (23 FTE teachers).
What is the racial breakdown of students at East Derry El Sch?
At East Derry El Sch, the student body is approximately 97% White, 1% Hispanic, 1% Black, 1% Asian.
Who oversees East Derry El Sch?
East Derry El Sch is overseen by Mifflin County SD in Mifflin County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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