Study projects modest student growth in Germantown through 2040; elementary capacity could tighten by early 2030s

Nick Johnson, a project manager with MD Rofers Consulting, told Germantown officials June 2 that the firm projects modest student increases in the Germantown School District through 2040 and urged the district to begin facility planning in the early 2030s.

Johnson said the firm’s baseline projection assumes about 2,100 new housing units in the district by 2040 — roughly 138 units per year — and that the housing mix is expected to be roughly half single‑family and half multiple‑family. "Each new single family home in the district generates about 0.6 students," Johnson said, and he noted newer multifamily product generates far fewer students per unit than single‑family housing.

That student generation pattern helps explain why MD Rofers projects a net increase of about 150 resident students districtwide by 2040, with most of the growth at the elementary level. The firm forecasts roughly 129 additional elementary students by 2040, concentrated in the MacArthur, Amy Bell and Rockfield attendance areas; County Line Elementary’s attendance area is projected to lose students because it is largely built out.

Why it matters: the firm compared those enrollment projections to building capacities and concluded the district will likely remain under total capacity across its elementary buildings in 2040 but that individual schools could exceed comfortable operational thresholds earlier. Johnson and Germantown School District staff said MacArthur could exceed 90% of its operational capacity by about 2030 and Rockfield could approach that level by 2040. Dr. Bryan Reuter, superintendent of the Germantown School District, described 90% as a commonly used "comfortable" operational benchmark for elementary buildings.

The consultant described several scenarios and sensitivities. A no‑new‑housing scenario would produce a projected decline of about 400 resident students by 2040; a higher‑development scenario using MD Rofers’ upper housing assumptions would increase 2040 enrollment by about 280 students. Johnson said the team modeled neighborhood‑level housing change across 75 small areas and then applied student‑generation rates tied to housing type, age and bedroom mix.

Housing and student‑generation details presented to the commission included: - New single‑family homes: roughly 0.6 students per unit (Johnson). - Older market‑rate multifamily: about 0.16 students per unit; newer multifamily: about 0.11 students per unit, with mixed‑use village‑center style apartments yielding 0.04–0.08 students per unit in comparable nearby projects (Johnson). - MD Rofers’ housing projection: about 1,700 new units in the village of Germantown portion of the district by 2040, and nearly 400 units in the village of Jackson and Richfield parts of the district.

School leaders and commissioners used the presentation to explore options. Johnson outlined possible responses to capacity pressures at the elementary level: attendance‑area shifts, designated "flex" neighborhoods allowing a subdivision to choose between two schools, adding or replacing elementary buildings (including construction of a fifth elementary), or grade‑group shifts such as moving fifth grade into the middle school.

Dr. Reuter emphasized implementation details that affect facility planning and staffing. He told commissioners that the district’s capacity analysis uses operational efficiency rates — 90% for elementary, 85% for middle school and 80% for high school — to reflect how instructional spaces are used during a school day, and reminded the group that class‑size policies and staffing decisions also affect capacity considerations.

Several commissioners and trustees asked about private school enrollment and the village center development’s potential student impact. Johnson told the group private high‑school increases near the district boundary reduced his high‑school projection by only about 20–30 students, and he estimated the village center, under likely multifamily scenarios, would generate a small number of students (roughly a dozen to two dozen) compared with the larger effect of single‑family subdivisions.

What’s next: MD Rofers and district staff recommended that the Germantown School District begin a formal facility‑planning process in the early 2030s when elementary capacity is projected to become constrained. Officials said the presentation had already been shared with the school board and that a facilities study would explore the tradeoffs named in the presentation.

Sources: Presentation by Nick Johnson, MD Rofers Consulting (report dated 06/02/2025); remarks by Dr. Bryan Reuter, superintendent; discussion with plan‑commission and trustee members at the June 2 Germantown Plan Commission meeting.