Tri-County High (Tri-County Area School District SCH DIST.), Wisconsin - School Profile in 2023-2024 School Year
Updated on August 8, 2025.
Tri-County High is a High in Plainfield, WI. It currently serves 169 students (grades 09-12). The school is part of the Tri-County Area School 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 Tri-County Area School District School District and all schools in Wisconsin.
Other Details
School Type: Regular School
School Level: High
Number of Students:169
Number of Teachers: 17
Student/Teacher Ratio: 9.98
Location Info
Location: 409 S West St, Plainfield, WI 54966
Mailing Address: 409 S West St, Plainfield, WI 54966-9608
Phone: (715)335-6366
Website: http://www.tricounty.k12.wi.us
Data Source: NCES.
Student Population Per Grade
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| Grade | Population |
|---|---|
| Grade 10 | 35 |
| Grade 11 | 50 |
| Grade 12 | 39 |
| Grade 9 | 45 |
Gender/Sex of Tri-County High Student Population
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| Gender | Population | Percent of Population (%) |
|---|---|---|
| Male | 80 | 47.34 |
| Female | 89 | 52.66 |
Race/Ethnicity Demography of Tri-County High Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 0.59 |
| Hispanic/Latino | 48 | 28.40 |
| Native Hawaiian or Other Pacific Islander | 3 | 1.78 |
| White | 117 | 69.23 |
Male - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 1.25 |
| Hispanic/Latino | 19 | 23.75 |
| White | 60 | 75.00 |
Female - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Hispanic/Latino | 29 | 32.58 |
| Native Hawaiian or Other Pacific Islander | 3 | 3.37 |
| White | 57 | 64.05 |
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 | 8 | 22.86 |
| Native Hawaiian or Other Pacific Islander | 1 | 2.86 |
| White | 26 | 74.29 |
Grade 11 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Hispanic/Latino | 17 | 34.00 |
| Native Hawaiian or Other Pacific Islander | 1 | 2.00 |
| White | 32 | 64.00 |
Grade 12 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Hispanic/Latino | 13 | 33.33 |
| White | 26 | 66.67 |
Grade 9 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 2.22 |
| Hispanic/Latino | 10 | 22.22 |
| Native Hawaiian or Other Pacific Islander | 1 | 2.22 |
| White | 33 | 73.33 |