Schools in Zip Code 97828

ZIP code 97828 covers Enterprise, Oregon, and contains three schools serving roughly 422 students: two elementary schools and one high school, with no standalone middle school. Enterprise Elementary School serves grades K–6 with 224 students and Enterprise High School serves grades 7–12 with 192 students, so the middle grades are housed inside the high school. Troy Elementary School serves grades K–8 with only 6 students. The two Enterprise schools belong to Enterprise School District 21, which ranks 17th of 141 districts in Oregon at the 88th percentile with 4 stars.

Enterprise High School is the standout for improvement and upper-grade results. It climbed from 61st of 268 schools (77th percentile, 4 stars) in 2023–2024 to 24th of 271 (91st percentile, 5 stars) in 2025–2026. Its 11th-grade scores are strong — 70.4% proficient in ELA vs. 46.0% statewide, 40.7% in math vs. 22.9%, and 55.6% in science vs. 33.8% — and its 94.6% graduation rate is well above the state's 83.0%. However, its 8th-grade results are weak (science 10.7% vs. 27.7%, math 21.4% vs. 30.0%), and chronic absenteeism is 38.1%, above the district's 30.0% and the state's 33.5%. Enterprise Elementary ranks 205th of 709 (71st percentile, 4 stars), beats the state in ELA (55.9% vs. 43.8%) and math (42.6% vs. 32.9%), and posts notably low chronic absenteeism of 23.1%.

Comparing the two Enterprise campuses: the elementary school is stronger in all-grades math and has far lower absenteeism, while the high school has a stronger graduation outcome and a rising statewide rank. Both exceed the state in ELA and science overall. The clearest area to watch is the high school's middle-grade math and science performance, since those grades sit inside its 7–12 configuration. Troy Elementary cannot be evaluated academically: its test scores are suppressed to protect student privacy, and its free/reduced lunch figure is blank — that means unknown, not low-performing. Its profile is defined by scale: 6 students, a 6.0 student-teacher ratio, and a per-student spending figure of $122,413 from 2021–2022 that is not comparable to the Enterprise schools' 2024–2025 figures. Overall, families in this ZIP are served by a relatively high-performing district, anchored by a recently improved high school and a solid elementary school.