River Islands High School

River Islands High School
Location	16601 Riptide Way Lathrop, CA 95330
State	California
Region	San Joaquin County
Information
Member of SO since	2026
Teams	3
Coaches	1
Colors	Teal,      Navy,      White
School District	Banta Unified School District

River Islands High School is a Division C team in Northern California in the San Joaquin County Region located in Lathrop, CA. RIHS sends two teams to their regional tournament, River Islands Teal and River Islands Navy, and one invitational-only team, River Islands White.

Official Tournament Results

Year	Nationals	State	Regionals
2026

Invitational Results

Year	HylasSO
2026	18th (290)      25th (447)      27th (464)