Lake Seneca Elementary

Lake Seneca Elementary, a mid-sized K-5 school in Germantown, Maryland, one of the schools within Montgomery County Public Schools, enrolls 437 students, covering grades pre-K through 5.

Lake Seneca Elementary is one of 208 schools operated by Montgomery County Public Schools, a district that serves 159,181 students overall.

Demographically, Lake Seneca Elementary logs that 42% of students identify as Hispanic, with the remaining enrollment distributed across several groups. Beyond that, the school records 40% Black, 7% multiracial, 6% Asian, 5% White. That is visibly more Hispanic than the county at large, where the share is closer to 21%.

Looking at school resources, The school currently runs with 42 full-time-equivalent teachers, for a student-teacher ratio near 10.3:1. That figure is tighter than the state norm's 13.8:1 average. An estimated 61% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Montgomery County runs at roughly 40%, so the school's eligibility rate is somewhat above the surrounding baseline.

On a residual basis (actual vs predicted given the student mix), Lake Seneca Elementary tracks the demographic baseline. The model predicts 37.9% given the school's FRL share; actual proficiency is 35.7%.

Across the wider county, Montgomery County reports that median household earnings sit near $132,450, roughly 61% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Across Montgomery County's 211 public schools (combined enrollment of about 159,181 students), Lake Seneca Elementary is one campus in the mix.

Martin Luther King Jr. Middle is the nearest neighboring public school, about 0.2 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, Lake Seneca Elementary comes 6th of 9 in the immediate cluster, below the nearby-schools average of 45.4%.

The school occupies a residential site.

Five-year trend. Over the past 7-year window, the student count contracted 20%: 545 students in 2018 compared to 437 in 2025. The White share of enrollment contracted from 12% to 5% over that span. Class-load math has pulled in: from 13.0:1 in 2018 to 10.3:1 in 2025.

On the community side, posts here usually surface around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.