Summary
Lewiston Elementary is a small K–5 school in Portage, Wisconsin, serving 84 students as part of the Portage Community School District, which is ranked 244th of 432 districts statewide (44th percentile). The school performs above its district overall: in 2025–26 it ranked 335th of 1,039 schools (68th percentile, 3 stars), while its history has been volatile — peaking at the 91st percentile (5 stars) in 2018–19, dropping to the 46th percentile in 2023–24, and rebounding since.
Math is the school's strongest academic signal. On the 2025–26 Forward Exam, Lewiston's math proficiency exceeded both district and state in grades 3, 4, and 5, including 100% proficient in 3rd-grade math — a figure that likely reflects a very small cohort. ELA was strong in grades 3 and 5 but below the state in 4th grade, and science and social studies were above district but below state. Averaged across eight tests, Lewiston was about 68.5% proficient, versus roughly 51.8% for the district and 54.8% for the state. Among nearby schools with comparable data, only Endeavor Elementary (about 75.4%) scores higher, while Muir Elementary, Willson Elementary, East Elementary, Spring Hill Elementary, Lake Delton Elementary, Oxford Elementary, and Al Behrman Elementary trail it.
Attendance is exceptional: chronic absenteeism was 4.8% in 2024–25, far below the district's 20.4% and the state's 17.3%, and lower than every nearby comparison school, including Spring Hill (6.3%) and Oxford (8.2%). Lewiston spends $13,706 per student, less than most nearby K–5 peers, with a student-teacher ratio of 12.6. Subgroup results are uneven — female students ranked in the 81st percentile in 2025–26 while male students were at the 38th, and low-SES students were at the 18th percentile in 2023–24. With only 84 students, year-to-year swings are worth monitoring.
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