1-833-933-4TFD 
Address
9622 256TH ST N
PORT BYRON, IL 61275
Phone Number
309-523-3181
Website
http://www.riverdaleschools.org
School Type
Public School
Grades Served
09-12
School Level
High
Also Known As
Riverdale Sr High School (Official Name Supplied)
Student and Staff Info
Number of Teachers: 25
Student Enrollment: 355
Teacher Student Ratio: 14.20
--Gathered from public sources that schools self report. These may be inaccurate.--
School District
District PTA/PTO Buying Guide
District Specific Buying Guide
Interactive Map
Illinois Education Info
Illinois School Enrollment Requirements in 2026: What Parents Need to Know
Illinois School Testing Requirements in 2026: What Families and Educators Need to Know
Illinois Homeschooling Rules in 2026: What Parents Need to Know
Charter Schools in Illinois: What Families, Educators, and Communities Should Know in 2026
Illinois Public School Transfer Rules in 2026: What Parents Need to Know Before Moving Schools
Parent Rights in Illinois Schools: What Families Should Know in 2026
Other Close Schools
Riverdale Middle School in Port Byron, IL (0.1 miles)
Riverdale Elementary School in Port Byron, IL (0.3 miles)
Cody Elementary School in Leclaire, IA (5.3 miles)
Virgil Grissom Elementary School in Princeton, IA (5.7 miles)
Pleasant Valley Junior High School in Leclaire, IA (6.5 miles)
Related School Info
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View All Schools and School Districts In And Around 61275
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Information is generated using publicly accessible school-supplied data and may be inaccurate
Last Updated: 2026-07-08 16:41:10 || School Id: 30477