Summary
Jack Northrop Elementary is a K–5 school in Lancaster, California, serving 645 students in Lancaster Elementary. Its 2025–2026 test proficiency was below both its district and California in English language arts (ELA), mathematics, and science, making performance across all three subjects the central concern for families.
Among nearby schools with 2025–2026 scores, Jack ranked third in ELA, sixth in math, and fourth in science. ELA is its strongest relative showing among nearby schools, while math is its weakest. The grade-level results add important detail: fourth-grade ELA proficiency was 31%, 7 points above the district and third-highest among nine schools with results for that grade. Fifth-grade math was just 7%, 6 points below the district and 30 points below the state; only one of eight nearby schools with a reported result scored lower. Across all grades, ELA proficiency was 23% at Jack, compared with 25% districtwide and 49% statewide; math was 12%, versus 15% and 38%; and science was 16%, versus 17% and 36%. Science is closest to district and state levels, but Jack remains behind in every subject.
Results have weakened relative to the state, especially in math: from 2022–2023 to 2025–2026, Jack’s math proficiency fell from 19% to 12%, while its gap with the state widened by 10 points. SchoolDigger’s statewide ranking also declined, from the 56th percentile in 2014–2015 to the 7th percentile in 2025–2026; Jack has 0 stars. Chronic absenteeism improved from 51% in 2021–2022 to 29% in 2024–2025, then rose to 34% in 2025–2026, above the district’s 32% and state’s 18%. In 2024–2025, the school’s student-teacher ratio was 24.8:1, and 89.3% of students were free/reduced lunch eligible, close to the nearby-school average of 88.8%. One notable SchoolDigger subgroup result: its relative measure of how effectively the school serves special education students reached the 33rd percentile in 2025–2026, compared with the school’s overall 7th-percentile standing.
Thank you for your feedback!