Community prompt from u/allk12. Replies below.
Mirror Lake Elementary School
Test scores
Smarter Balanced + WCAS 2024-25 . % Met or Exceeded StandardBeatsExpectations
Demographically-adjusted score · methodology7-year change
SY 2017-18 vs SY 2024-25About Mirror Lake Elementary School
Mirror Lake Elementary School is a primary school of middle-of-the-pack scale in FEDERAL WAY, Washington, operated by Federal Way School District, enrolling 491 students in grades pre-K through 5. Enrollment runs roughly 29% above the state mean of about 380.
Across the 43 schools in Federal Way School District (22,250 students total), Mirror Lake Elementary School accounts for its share of the district's footprint.
On demographics, Mirror Lake Elementary School lists that the most-represented group is Hispanic (35%), with the rest of the student body spread across multiple groups. Beyond that, the school lists 18% Black, 15% multiracial, 14% Asian, 13% White. That is visibly more Hispanic than the county at large, where the share is closer to 11%.
On the income-and-resources front, Mirror Lake Elementary School lists 31 full-time-equivalent teachers, putting the student-to-teacher ratio at about 15.8:1. The state averages around 17.3:1, so this campus is tighter than the state norm typical. Around 82% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. Set against King County (around 38%), the school's rate is noticeably above typical.
Adjusting for the school's free-and-reduced-lunch share, Mirror Lake Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 25.0%; this one delivers 21.9%.
In the surrounding community, the surrounding county (King County) logs that median household earnings sit near $124,746, 57% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. In all, King County runs 544 public schools (combined enrollment of about 278,492 students), of which Mirror Lake Elementary School is one.
Nearest neighbor: Federal Way High School, around 0.7 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Mirror Lake Elementary School at 4th of 4; the average score across the group is 26.0%.
Mirror Lake Elementary School operates from an outer-ring location.
Looking at the recent track record. Looking back 7 years, enrollment at Mirror Lake Elementary School has changed only slightly, going from 487 students in 2018 to 491 in 2025. Over the same period, the Black share fell from 28% to 18%.
In the discussion threads here, members of the Mirror Lake Elementary School community share and discuss pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.
King County at a glance
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