Tartesso Elementary School
Test scores
AASA 2024-25 . % PassingWhat this means: On the AASA, Arizona's statewide test, about 35 of every 100 students at this school read and write at grade level and about 31 of 100 do math at grade level. Across all Arizona schools, those numbers are about 45 and 38. Reading and writing scores are down about 8 points since 2017, while math scores are down about 23 points.
7-year change
SY 2017-18 vs SY 2024-25About Tartesso Elementary School
Tartesso Elementary School is a low-enrollment K-5 school in BUCKEYE, Arizona, part of Saddle Mountain Unified School District (4254). The school hosts 340 students in grades pre-K through 8. Compared to the state average of about 451 students per school, that is 25% below typical.
Tartesso Elementary School is one of 5 schools operated by Saddle Mountain Unified School District (4254), a district that educates 3,265 students overall.
For racial and ethnic makeup, Tartesso Elementary School logs that the largest single group is Hispanic, at 57% of enrollment. The remainder is composed of 29% White, 8% Black, 4% multiracial. The wider county runs roughly 31% Hispanic, putting the school's mix meaningfully more Hispanic than the area baseline.
Looking at school resources, Staff filings list 19 full-time-equivalent teachers, which works out to roughly 18.4:1 students per teacher. The state averages around 17.0:1, so this campus is higher than the state norm typical.
Zooming out to the county, the surrounding county (Maricopa County) records that median household income runs about $89,300, roughly 37% of adults have completed at least a four-year degree, and roughly 8% of residents live below the federal poverty line. Tartesso Elementary School is one of 1352 public schools in Maricopa County (combined enrollment of about 725,139 students).
Nearest neighbor: Desert Sunset Elementary School, around 1.7 miles off. 8 of the 8 nearest public schools sit inside a ten-mile radius, suggesting a relatively low-density school footprint.
The campus sits in an outlying setting.
Looking at the recent track record. Over the past 7-year window, the student count contracted 31%: 490 students in 2018 compared to 340 in 2025. The Hispanic share of enrollment ticked up from 31% to 57% over that span. Class-load math has tightened: from 20.9:1 in 2018 to 18.4:1 in 2025.
On this page, the page collects discussion, questions, and updates around open house dates, ride-share offers, and field-trip permission slips. Contributors range from current parents to recent graduates and teachers.
Maricopa County at a glance
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