Annex Charter School is a public elementary school (charter school) in Ontario, Malheur County, Oregon. The campus is operated by Annex SD 29. Serving students in K-8, the school enrolls approximately 131 students with 8.0 full-time equivalent teachers, maintaining a student-teacher ratio of 16.4:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
K-8
School Level
Elementary School
School Type
Regular School
Locale Setting
Rural: Fringe
Charter School
Yes
Operational Status
Open
NCES School ID
410135000753
State Identifier
OR-00000000002111-00000000000000000705
County FIPS
41045
Physical Location Address
402 Annex Rd
Ontario, OR 97914-8010
Ontario, OR 97914-8010
School District
Parent District
Annex SD 29
Operating Schools
1 schools
District Type
Charter School District
Central Office
Ontario, OR
Location Map
44.2366, -116.9875
Google Maps ›
Nearby Public Schools
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PARK INTERMEDIATE SCHOOL
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