Performance
Line Mountain HS — Academic Performance
Standardised assessments, graduation outcomes and college-readiness metrics for Line Mountain HS in Herndon, Pennsylvania.
Headline Indicator
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Data not yet captured
State Assessment Proficiency
% students at/above proficient — most recent year (2024-2025)
View all 3 subject/grade rows
| Year | Subject | Grade | % Prof. | % Adv. | Tested |
|---|---|---|---|---|---|
| 2024-2025 | Keystone Algebra I | Grade 11 | 50% | 27% | 89 |
| 2024-2025 | Keystone Biology | Grade 11 | 61% | 23% | 88 |
| 2024-2025 | Keystone Literature | Grade 11 | 66% | 9% | 89 |
Graduation Rate
High-school adjusted cohort graduation rates — most recent year
View graduation by subgroup (62 rows)
| Year | Cohort | Subgroup | Cohort Size | % Grad |
|---|---|---|---|---|
| 2021 | 4YR | All Students in School · All | 102 | — |
| 2021 | 4YR | American Indian/Alaska Native/Native American · All | 0 | — |
| 2021 | 4YR | Asian/Pacific Islander · All | 0 | — |
| 2021 | 4YR | Black (not Hispanic) African American · All | 1 | — |
| 2021 | 4YR | Children with disabilities · All | 5 | — |
| 2021 | 4YR | Economically Disadvantaged · All | 33 | — |
| 2021 | 4YR | English Learner · All | 0 | — |
| 2021 | 4YR | Foster care students · All | 0 | — |
| 2021 | 4YR | Hispanic/Latino · All | 0 | — |
| 2021 | 4YR | Homeless · All | 2 | — |
| 2021 | 4YR | Multicultural/Multiethnic/Multiracial/other · All | 1 | — |
| 2021 | 4YR | White or Caucasian (not Hispanic) · All | 100 | — |
| 2019 | 4YR | All Students in School · All | 93 | 97% |
| 2019 | 4YR | Children with disabilities · All | 7 | 75% |
| 2019 | 4YR | Economically Disadvantaged · All | 33 | 95% |
| 2019 | 4YR | Hispanic/Latino · All | 3 | — |
| 2019 | 4YR | Homeless · All | 1 | — |
| 2019 | 4YR | White or Caucasian (not Hispanic) · All | 90 | 97% |
| 2018 | 4YR | All Students in School · All | 92 | 92% |
| 2018 | 4YR | American Indian/Alaska Native/Native American · All | — | — |
| 2018 | 4YR | Asian · All | 2 | — |
| 2018 | 4YR | Black (not Hispanic) African American · All | 1 | — |
| 2018 | 4YR | Children with disabilities · All | 8 | 75% |
| 2018 | 4YR | Economically Disadvantaged · All | 25 | 90% |
| 2018 | 4YR | English Learner · All | — | — |
| 2018 | 4YR | Foster care students · All | — | — |
| 2018 | 4YR | Hispanic/Latino · All | 1 | — |
| 2018 | 4YR | Homeless · All | — | — |
| 2018 | 4YR | Multicultural/Multiethnic/Multiracial/other · All | — | — |
| 2018 | 4YR | White or Caucasian (not Hispanic) · All | 88 | 92% |
| 2017 | 4YR | All Students in School · All | 93 | 92% |
| 2017 | 4YR | American Indian/Alaska Native/Native American · All | — | — |
| 2017 | 4YR | Asian · All | — | — |
| 2017 | 4YR | Black (not Hispanic) African American · All | 3 | — |
| 2017 | 4YR | Children with disabilities · All | 17 | 69% |
| 2017 | 4YR | Economically Disadvantaged · All | 39 | 95% |
| 2017 | 4YR | English Learner · All | — | — |
| 2017 | 4YR | Foster care students · All | — | — |
| 2017 | 4YR | Hispanic/Latino · All | 1 | — |
| 2017 | 4YR | Homeless · All | — | — |
| 2017 | 4YR | Multicultural/Multiethnic/Multiracial/other · All | 1 | — |
| 2017 | 4YR | White or Caucasian (not Hispanic) · All | 88 | 92% |
| 2016 | 4YR | All Students in School · All | 90 | 92% |
| 2016 | 4YR | American Indian/Alaska Native/Native American · All | — | — |
| 2016 | 4YR | Asian · All | — | — |
| 2016 | 4YR | Black (not Hispanic) African American · All | — | — |
| 2016 | 4YR | Children with disabilities · All | 12 | 75% |
| 2016 | 4YR | Economically Disadvantaged · All | 35 | 95% |
| 2016 | 4YR | English Learner · All | — | — |
| 2016 | 4YR | Hispanic/Latino · All | — | — |
| 2016 | 4YR | Multicultural/Multiethnic/Multiracial/other · All | 1 | — |
| 2016 | 4YR | White or Caucasian (not Hispanic) · All | 89 | 92% |
| 2015 | 4YR | All Students in School · All | 84 | 97% |
| 2015 | 4YR | American Indian/Alaska Native/Native American · All | — | — |
| 2015 | 4YR | Asian · All | — | — |
| 2015 | 4YR | Black (not Hispanic) African American · All | 1 | — |
| 2015 | 4YR | Children with disabilities · All | 13 | 75% |
| 2015 | 4YR | Economically Disadvantaged · All | 26 | 90% |
| 2015 | 4YR | English Learner · All | — | — |
| 2015 | 4YR | Hispanic/Latino · All | — | — |
| 2015 | 4YR | Multicultural/Multiethnic/Multiracial/other · All | — | — |
| 2015 | 4YR | White or Caucasian (not Hispanic) · All | 83 | 97% |
SAT / ACT Participation
College-readiness exams from CRDC and state files
CRDC 2018
150
CRDC: total SAT/ACT takers
Sources: state assessment files (EDFacts), school_graduation_v2 (NCES adjusted-cohort), school_sat_act + CRDC SAT/ACT.