DECLO SENIOR HIGH SCHOOL (CASSIA COUNTY JOINT DISTRICT SCH DIST.), Idaho - School Profile in 2023-2024 School Year
Updated on August 8, 2025.
DECLO SENIOR HIGH SCHOOL is a High in DECLO, ID. It currently serves 311 students (grades 09-12). The school is part of the CASSIA COUNTY JOINT DISTRICT School District.
Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.
You can see similar information for other schools in CASSIA COUNTY JOINT DISTRICT School District and all schools in Idaho.
Other Details
School Type: Regular School
School Level: High
Number of Students:311
Number of Teachers: 17
Student/Teacher Ratio: 18.71
Location Info
Location: 505 EAST MAIN STREET, DECLO, ID 83323
Mailing Address: 505 EAST MAIN STREET, DECLO, ID 83323-5047
Phone: (208)654-2030
Data Source: NCES.
Student Population Per Grade
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| Grade | Population |
|---|---|
| Grade 10 | 92 |
| Grade 11 | 73 |
| Grade 12 | 65 |
| Grade 9 | 81 |
Gender/Sex of DECLO SENIOR HIGH SCHOOL Student Population
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| Gender | Population | Percent of Population (%) |
|---|---|---|
| Male | 168 | 54.02 |
| Female | 143 | 45.98 |
Race/Ethnicity Demography of DECLO SENIOR HIGH SCHOOL Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 2 | 0.64 |
| Black or African American | 1 | 0.32 |
| Hispanic/Latino | 56 | 18.01 |
| Two or more races | 2 | 0.64 |
| White | 250 | 80.39 |
Male - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Black or African American | 1 | 0.60 |
| Hispanic/Latino | 30 | 17.86 |
| Two or more races | 2 | 1.19 |
| White | 135 | 80.36 |
Female - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 2 | 1.40 |
| Hispanic/Latino | 26 | 18.18 |
| White | 115 | 80.42 |
Race Demography Per Grade
The tables below shows the Race/Ethnicity of the student population per grade.Grade 10 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Hispanic/Latino | 17 | 18.48 |
| White | 75 | 81.52 |
Grade 11 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 1.37 |
| Black or African American | 1 | 1.37 |
| Hispanic/Latino | 16 | 21.92 |
| White | 55 | 75.34 |
Grade 12 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Hispanic/Latino | 8 | 12.31 |
| Two or more races | 2 | 3.08 |
| White | 55 | 84.62 |
Grade 9 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 1.24 |
| Hispanic/Latino | 15 | 18.52 |
| White | 65 | 80.25 |