The top reported proficiency rate is 28% in Science. The lowest is 13% in Math.
Original Research by School Decision on Catalyst Academy Cs
Catalyst Academy CS is a charter school serving kindergarten through fourth grade in Pittsburgh's Lemington neighborhood. It is a small, newly built school still in a planned multi-year expansion, with each successive year of the current school year adding one new grade until it reaches a full K-8program. The school opened in fall 2020 as a kindergarten-and-first-grade school and has grown steadily since.
The enrollment is small, with a total population of about 260 students distributed across five grades, making kindergarten and first grade the largest cohorts and fourth grade the smallest. The school is highly concentrated economically and racially. A very substantial majority of students qualify for free or reduced-price lunch. The student body is predominantly Black, with smaller populations of multiracial students, Hispanic students, and other groups.
On Pennsylvania's System of School Assessment in mathematics and English language arts, Catalyst's proficiency rates are low. In mathematics, slightly more than one in ten students tested scored at proficient or above; in English language arts, slightly less than one in six. Science assessment results, from the prior school year, showed about one in three students meeting proficiency. When placed against other districts in Allegheny County, Catalyst's overall proficiency index lands in the bottom quartile. State testing data for younger grades (kindergarten through second grade) is not reported because Pennsylvania does not test below third grade. No graduation rate exists because the school does not yet serve high school grades.
The school's immediate neighborhood, Lemington, sits on Pittsburgh's north side in a dense residential area served by public transit. Housing values in the 15206 zip code are slightly below the state benchmark and rents have risen modestly. The broader city context is Pittsburgh itself, a city of about ninety neighborhoods organized around a downtown cultural and commercial core. The city is anchored by large institutional employers in health care and higher education, a regionally funded civic infrastructure including the Carnegie libraries and transit system, and an active downtown conversion and infill phase with new housing development underway.
For a parent or family considering Catalyst, the defining structural fact is the ongoing grade expansion. A family enrolling a young child now can keep that child in the same school through eighth grade; older entry points will eventually exist, but not yet. The school is very small, economically concentrated, and racially concentrated. Academic performance on state assessments is notably low across tested grades and subjects. The school does not yet have a track record at middle or high school grades. Parents may want to look into the school's instructional approach, staffing stability, support systems for students testing below proficient, and any partnership or tutoring programs designed to move performance, since the current assessment data shows substantial room for improvement. A parent should also directly confirm the timeline and grade rollout with the school, as expansion plans can shift.
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