Jeffrey Ratner-Robert Seaman Elementary School
Jericho, NY · Elementary School · Grades -1-5
Jeffrey Ratner-Robert Seaman Elementary School is a elementary school in Jericho, NY with 291 students enrolled and a 62% proficiency rate. Part of Jericho Union Free School District. NCES data from the U.S. Department of Education.
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About This School
Jeffrey Ratner-Robert Seaman Elementary School is a elementary school located in Jericho, New York. The school serves 291 students in grades -1-5. The student-to-teacher ratio is 12.1:1.
According to EDFacts assessment data, 62% of students meet grade-level proficiency standards in combined math and reading.
9% of students qualify for free or reduced-price lunch.
Jeffrey Ratner-Robert Seaman Elementary School is part of the Jericho Union Free School District in New York.
How This School Compares
Jeffrey Ratner-Robert Seaman Elementary School has 291 students enrolled, making it smaller than the average school in Jericho Union Free School District (645 students). Its 62% proficiency rate is 4 percentage points below the district average of 66%. Compared to the New York state average of 47%, the school performs 15 points higher. With a 12.1:1 student-teacher ratio, it offers smaller class sizes than the national average.
Other Schools in Jericho Union Free School District
Frequently Asked Questions
Jeffrey Ratner-Robert Seaman Elementary School has 291 students enrolled in grades -1-5. The student-to-teacher ratio is 12.1:1.
According to EDFacts data, 62% of students at Jeffrey Ratner-Robert Seaman Elementary School meet grade-level proficiency standards in combined math and reading assessments.
Jeffrey Ratner-Robert Seaman Elementary School is part of the Jericho Union Free School District in Jericho, New York. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
The this entity record above pulls directly from NCES Common Core of Data and EDFacts. What follows is the per-entity context — how this entity sits in the broader U.S. K-12 school outcomes and enrollment distribution and which underlying factors drive the headline numbers.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.