WashingtonSchoolsCarbonado Historical School 19

Carbonado Historical School 19

PublicRegular
Carbonado, Washington · Carbonado School District
SCHOOL SNAPSHOT
Students188
Student:Teacher15.7:1
Free/Reduced Lunch32%
Title INo
State accountability — WA WSIF · 2025
WA WSIF 2025: Foundational
proficiency ela decile8
proficiency math decile9
proficiency combined decile8.5
growth ela decile4
growth math decile10
Math Proficient
2025
N/A
US avg ~36%
English / ELA Proficient
2025
N/A
US avg ~46%
Math Advanced
2025
N/A
ELA Advanced
2025
N/A
Science Proficient
2025
N/A
Students Tested (Math)
2025
N/A
State Rating
2025
N/A
Foundational
Years of Test Data
2
2023–2025
Math proficiency trend ↓

Math proficiency over time

30.0%40.0%50.0%60.0%70.0%65.9%20232025Carbonado Historical School 19US avg 36%

Proficiency rates averaged across tested grades. Ratings sourced from state DOE accountability systems (CA Dashboard, TX TEA A-F, FL School Grades, NY ESSA, IL Report Card, WA OSPI).