| Grades | Total | White | Black | Hispanic | Asian | American Indian | Two or more races |
| Grade 9 | 36 | 30 | 0 | 2 | 1 | 3 | 0 |
|
| Grade 10 | 43 | 35 | 1 | 3 | 1 | 3 | 0 |
|
| Grade 11 | 41 | 36 | 0 | 0 | 1 | 4 | 0 |
|
| Grade 12 | 35 | 34 | 0 | 1 | 0 | 0 | 0 |
|
| Total | 155 | 135 | 1 | 6 | 3 | 10 | 0 |
During school year 2010-2011(the most recent data year available), Plains High School High School had 155 students and 13 full time teachers. The student ratio was 12.3. Regarding the gender, 77 students were female, 78 students were male. Regarding the racial makeup of the students, 135 were white, 1 were African American, 6 were Hispanic, 3 were Asian(including Hawaiian Native/Pacific Islander), 10 were American Indian or Alaska Native, 0 were reported from two or more races.
Totally 67 students were eligible for subsidized lunch program: 58 students were eligible for free lunch, 9 students were eligible for reduced price lunch.Plains High School High School is located at 412 Rittenour, Plains, MT 59859. The school environment is Rural, Remote Census-defined rural territory.
Plains High School High School belongs to Sanders County and is managed by Plains H S school district. It serves students from grade 09 to grade 12. The school's operational status is Open, Operational. Please call their phone number 406-826-8600 for more information about the school's enrollment and education programs.
School Year: 2010-2011
Data source: Institute of Education Sciences (IES), United States Department of Education
Special Code:
N: an alphanumeric value is neither expected nor measured.
-2: a numeric value is neither expected nor measured.
M: an alphanumeric value is expected but none was measured.
-1: a numeric value is expected but none was measured.