Gate City Charter School for the Arts
Test scores
NHSAS 2024-25 . % Above ProficientWhat this means: On the NHSAS, New Hampshire's statewide test, about 34 of every 100 students at this school read and write at grade level and about 17 of 100 do math at grade level. Across all New Hampshire schools, those numbers are about 55 and 43.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 26% of students here test proficient in math and reading, below the roughly 44% typical for New Hampshire schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.
7-year change
SY 2017-18 vs SY 2024-25About Gate City Charter School for the Arts
Gate City Charter School for the Arts operates as a close-knit elementary campus in Merrimack, New Hampshire, run under Gate City Charter School For the Arts. Current enrollment sits at 160 students spanning grades K through 8. Enrollment runs roughly 36% smaller than the state mean of about 249.
Gate City Charter School for the Arts sits inside Gate City Charter School For the Arts, the local public-school operator responsible for the campus.
Looking at the student body, Gate City Charter School for the Arts shows that the student body is overwhelmingly White (82%). Other groups include 8% Hispanic, 8% multiracial, 3% Black. That mix tracks the wider county fairly closely.
Looking at the economic backdrop, Staff filings list 10 full-time-equivalent teachers, which works out to roughly 16.0:1 students per teacher. That figure is higher than the state norm's 11.0:1 average. About 31% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.
After controlling for student poverty, Gate City Charter School for the Arts is in the bottom 10% of New Hampshire public schools. The BeatsExpectations model predicts schools with this FRL share to land around 43.7%; Gate City Charter School for the Arts posts 26.0%, -17.7 points below that line.
In the area at large, the surrounding county (Hillsborough County) logs that median household income runs about $103,545, 42% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. In all, Hillsborough County runs 127 public schools (combined enrollment of about 53,974 students), of which Gate City Charter School for the Arts is one.
Pennichuck Middle School is the nearest neighboring public school, about 1.4 miles from this campus. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Gate City Charter School for the Arts at 8th of 8; the average score across the group is 50.6%.
Geographically, the school is in an outer-ring area. Gate City Charter School for the Arts is a charter school, which puts it inside the public-school system but outside the standard district-managed model.
Trend over the last 7 years. Looking back 7 years, enrollment at Gate City Charter School for the Arts has expanded 4%, going from 154 students in 2018 to 160 in 2025.
On allk12, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.
Hillsborough County at a glance
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