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Best Public Schools in Zip Code 57243


At a glance
3
Schools
192
Students
Top rankedHenry Elementary - 02156th of 203 South Dakota elementary schools
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Biggest riser
Henry Middle School - 03 up 83 spots statewide this year
Summary:

Zip code 57243 includes three schools in Henry: an elementary school serving prekindergarten through grade 5, a middle school for grades 6–8 and a high school for grades 9–12, with 192 students enrolled altogether. In 2025–2026, the elementary and middle schools both scored below state averages in all-grades ELA and math, while the high school’s proficiency results were suppressed. The clearest difference for families is the 25-point ELA gap between Henry Elementary and Henry Middle.

Henry Elementary led the two schools with reported all-grades results: it reached 49% in ELA compared with 24% at the middle school, and 31% in math compared with 26%. Both schools remained below state rates of 49% in ELA and 44% in math. Grade-level results show stronger spots and sharp lows: elementary 4th-grade ELA was 54%, 6 points above the state, while middle-school 7th-grade math was 55%, 11 points above. The lowest reported results were at Henry Middle in 6th grade: 8% in both ELA and math, versus state rates of 48% and 42%. Elementary 5th-grade science was also low at 15%, 26 points below the state.

Results improved from 2024–2025 to 2025–2026 at both schools: elementary ELA rose 14 points and math 3, while middle-school ELA rose 1 point and math 13. Chronic absenteeism is a concern, especially at Henry Middle: 49%, compared with 24% at the elementary school and 20% statewide. SchoolDigger gave both schools one star in 2025–2026; the elementary ranked 156 of 203 and the middle school 128 of 151. In 2024–2025, free/reduced lunch eligible students were 50% at the elementary school, 42% at the middle school and 39% at Henry High School; student-teacher ratios were 9.5, 12.6 and 10.8, respectively. The high school reported a 95% graduation rate for 2024–2025 and a 2% dropout rate for 2025–2026, but its test results cannot be compared because they were suppressed.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private




Cities Near Zip Code 57243

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the South Dakota Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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