The highest-performing public schools by test proficiency in Cass County, Iowa
Across Cass County, Iowa, 8 public schools are ranked here, ranked by composite state-assessment proficiency. Washington Elementary School leads the list at 78.0%, against a median of 68.9% across the ranked schools.
The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.
| # | School | City | % Proficient |
|---|---|---|---|
| 1 | Washington Elementary School | Atlantic, IA | 78.0% |
| 2 | Griswold Middle/High School | Griswold, IA | 76.4% |
| 3 | Atlantic Middle School | Atlantic, IA | 76.4% |
| 4 | Schuler Elementary School | Atlantic, IA | 68.9% |
| 5 | CAM Jr./Sr. High School | Anita, IA | 68.9% |
| 6 | Atlantic High School | Atlantic, IA | 68.5% |
| 7 | Griswold Elementary | Griswold, IA | 67.5% |
| 8 | CAM Elementary School | Massena, IA | 65.8% |
Highest proficiency rankings at a wider scope
Other rankings for Cass County, Iowa
allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.