Enrollment
256
Elementary
STATE 443
SCHOOL COMMUNITY·INFINITY CS·NCES 420011800724
Infinity CS
5405 Locust Lane, Harrisburg, PA 17109 · (717) 238-1880 · Dauphin County
GRADES KG–08ELEMENTARY21-SUBURBCHARTERREGULAR SCHOOL256 STUDENTS
A
allk12 Grade
Scored higher than 89% of Pennsylvania public elementary schools
- ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Pennsylvania public elementary schools
Student : Teacher
13.1:1
20 FTE teachers
STATE 13.1:1
Free / Reduced Lunch
19%
49 students
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, 2024-25
| Grade | Students | Share |
|---|---|---|
| Kindergarten | 22 | 9% |
| Grade 1 | 31 | 12% |
| Grade 2 | 27 | 11% |
| Grade 3 | 27 | 11% |
| Grade 4 | 32 | 13% |
| Grade 5 | 29 | 11% |
| Grade 6 | 30 | 12% |
| Grade 7 | 31 | 12% |
| Grade 8 | 27 | 11% |
This year's kindergarten class (22) is 19% smaller than its 8th grade class (27).
Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 59% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Test scores
PSSA + Keystone 2024-25 . % Proficient or AdvancedEnglish Language Arts
86.4%
PA avg 51.1% . -2.8pp since 2023
Math
62.4%
PA avg 43.0% . -12.3pp since 2023
What this means: On the PSSA + Keystone, Pennsylvania's statewide test, about 86 of every 100 students at this school read and write at grade level and about 62 of 100 do math at grade level. Across all Pennsylvania schools, those numbers are about 51 and 43. Reading and writing scores are down about 3 points since 2023, while math scores are down about 12 points.
PSSA + Keystone results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 86.4% | 62.4% |
| 2023-24 | 89.2% | 74.7% |
% Proficient or Advanced, all students and all tested grades.
Source: PSSA + Keystone. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
80.3%
composite math + reading, all grades
Predicted
69.4%
based on PA schools with similar FRL share
Beats by
+10.9pp
above demographic expectation
What this means: About 80% of students here test proficient in math and reading, compared with the roughly 69% typical for Pennsylvania schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Pennsylvania's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Infinity CS
Infinity CS's state test result (80.3% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Infinity CS this school | 256 | 19.1% | 80.3% |
| Woodland Elementary School Norristown | 427 | 22.2% | 73.6% |
| Fred J. Jaindl Elementary School Breinigsville | 433 | 27.5% | 80.0% |
| Charlestown Elementary School Malvern | 414 | 9.2% | 73.0% |
| Hillside Elementary School Berwyn | 425 | 8.7% | 84.0% |
| Devon Elementary School Devon | 401 | 5.7% | 84.5% |
Matched among Pennsylvania elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Infinity CS ranks
Among elementary schools| Measure | This school | In Pennsylvania | In Dauphin County |
|---|---|---|---|
| State test proficiency ranked highest first | 80.3% | #103 of 1,396 | #1 of 31 |
| Math proficiency ranked highest first | 62.4% | #467 of 1,511 ▼ 307 | #7 of 36 ▼ 4 |
| Reading proficiency ranked highest first | 86.4% | #16 of 1,511 ▲ 2 | #1 of 36 no change |
| Enrollment ranked largest first | 256 | #1,385 of 1,638 | #37 of 40 |
| Students per teacher ranked fewest first | 13.1:1 | #795 of 1,528 | #21 of 39 |
| Diversity index ranked most diverse first | 71.1% | #77 of 1,531 | #11 of 40 |
| Free and reduced lunch ranked highest share first | 19.1% | #1,451 of 1,600 | #37 of 37 |
| Enrollment change since 2017-18 ranked fastest growth first | +21.9% | #78 of 450 | #2 of 19 |
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
256
-2 (-1%) vs 2020
+110% since 2010-11, when it was 122
Student : Teacher
13.1:1
was 17.2:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 256 | 19.5 | 13.1:1 | 19% (49) |
| 2023-24 | 256 | 19.8 | 13.0:1 | 19% (49) |
| 2022-23 | 256 | 19 | 13.5:1 | N/A |
| 2020-21 | 258 | 15 | 17.2:1 | 14% (35) |
| 2017-18 | 210 | 12.7 | 16.6:1 | N/A |
| 2015-16 | 151 | 8 | 18.9:1 | 8% (12) |
| 2010-11 | 122 | 7 | 17.4:1 | 8% (10) |
Source: NCES Common Core of Data. Rows are the federal collections on file for Infinity CS.
Since 2017-18: students up 22% (210 to 256); teachers up 54% (12.7 to 19.5).
About Infinity CS
At 5405 Locust Lane in Harrisburg, Pennsylvania, Infinity CS operates as a small elementary school. It had 256 students in 2024-25, spanning kindergarten through 8. By comparison, elementary schools in Pennsylvania enroll about 443 students on average.
Infinity CS is not part of a larger district; federal data list it as its own local education agency.
White students make up 41% of enrollment at Infinity CS, the largest share of any group. The rest of enrollment is 31% Asian, 13% Black, 9% multiracial, and 7% Hispanic. Census estimates put the White share of Dauphin County's population at about 63%. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 71%.
Its ratio of 13.1:1 is based on 19.5 full-time-equivalent teachers. The average ratio among elementary schools in Pennsylvania is similar, at 13.1:1. The share of students eligible for free or reduced-price lunch is 19%. On average, public schools in Dauphin County report 59%.
On the allk12 Grade, Infinity CS lands at A, ahead of 89% of Pennsylvania public elementary schools.
The allk12 BeatsExpectations score for Infinity CS is +10.9 points: 80.3% actual, 69.4% predicted.
In Dauphin County, median household income comes to about $76,242, roughly 34% of adults have a four-year degree or more, and about 9% of residents live below the federal poverty line. Dauphin County counts 75 public schools with about 72,718 students.
Straight-line distance to the nearest public school, Phillips Elementary School, is about 0.3 miles. Around the school, at least 8 other public schools are within five miles. On state test proficiency, Infinity CS ranks 1st in a group of 6 nearby schools.
The federal government classifies Infinity CS's location as Suburb: Large. The school is classified as a charter school in federal data.
Federal data show 258 students in 2020-21 and 256 in 2024-25, a difference of under 3%. The ratio was 17.2:1 in 2020-21 and 13.1:1 in 2024-25.
This page is a place to ask questions and share updates about fundraisers, report cards, and school supplies at Infinity CS. Parents, students, alumni, and staff are welcome to post.
Dauphin County at a glance
View full county profilePopulation
289,593
Census ACS
Median income
$76,242
Household, ACS
Bachelor's+
34%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
75
72,718 students
Quick facts
Related schools
Other schools in Harrisburg
- Commonwealth Charter Academy CSCombined · 29,320 students
- Reach Cyber CSCombined · 5,721 students
- Central Dauphin SHSHigh · 1,966 students
- Central Dauphin East SHSHigh · 1,573 students
- Harrisburg High SchoolHigh · 1,343 students
- Dauphin County Technical SchoolHigh · 1,187 students
Nearby schools
- Phillips Elementary School0.3 mi · 393
- Central Dauphin East Middle School0.5 mi · 702
- Central Dauphin East SHS0.6 mi · 1,573
- Central Dauphin Middle School0.7 mi · 834
- Dauphin County Technical School0.9 mi · 1,187
- South Side Elementary School1.1 mi · 603
Frequently asked questions
About Infinity CSHow many students attend Infinity CS?
Infinity CS enrolls approximately 256 students in grades KG-08.
What age range does Infinity CS serve?
Infinity CS serves students from grade KG through grade 08.
How many students per teacher at Infinity CS?
Approximately 13.1:1 students per teacher at Infinity CS.
How diverse is Infinity CS?
Infinity CS reports a student body of 41% White, 7% Hispanic, 13% Black, 31% Asian, 9% Two or more.
Who oversees Infinity CS?
Infinity CS is overseen by Infinity CS in Dauphin County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.