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Peter Thacher Elementary School
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MCAS Percent of Students at Each Achievement Level
- MCAS-Alt Percent of Students at Each Achievement Level
- MCAS Annual Comparisons
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- MCAS Student Growth Report
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- ACCESS for ELLs Composite Proficiency Level Report
- ACCESS for ELLs Reporting Elements
- SAT Performance
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Related Links:
 MCAS Participation |
Did You Know:
- MCAS results are used for
- Improvements in teaching and learning
- School and district accountability
- Scholarships
2025 MCAS Participation Report by Grade and Subject
Data Last Updated on October 23, 2025
GRADE LEVEL 3 - ENGLISH LANGUAGE ARTS
| Peter Thacher Elementary School (SCHOOL) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Enrolled # |
Part. Rate % |
All Participants | Non-Participants | ||||||||||||||
| With Accom. |
Without Accom. | MCAS-Alt | Exempted First-Year ELs | ABS | MED | ELs not Participating in ACCESS+ | |||||||||||
| # | rate % | # | rate % | # | rate % | # | rate % | ||||||||||
| Student Status | |||||||||||||||||
| Students w/ disabilities | 27 | 100 | 14 | 52 | 5 | 19 | 8 | 30 | - | - | - | - | - | ||||
| EL and Former EL | 12 | 100 | 3 | 25 | 9 | 75 | - | - | - | - | - | - | - | ||||
| Low income | 43 | 100 | 10 | 23 | 27 | 63 | 6 | 14 | - | - | - | - | - | ||||
| High needs | 55 | 100 | 15 | 27 | 32 | 58 | 8 | 15 | - | - | - | - | - | ||||
| Race Ethnicity | |||||||||||||||||
| Afr. Amer./Black | 11 | 100 | 5 | 45 | 6 | 55 | - | - | - | - | - | - | - | ||||
| Asian | 3 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Hispanic/Latino | 20 | 100 | 4 | 20 | 13 | 65 | 3 | 15 | - | - | - | - | - | ||||
| Amer. Ind. or Alaska Nat. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| White | 56 | 100 | 6 | 11 | 45 | 80 | 5 | 9 | - | - | - | - | - | ||||
| Nat. Haw. or Pacif. Isl. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| Multi-race, Non-Hisp./Lat. | 4 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Total | |||||||||||||||||
| 94 | 100 | 17 | 18 | 69 | 73 | 8 | 9 | - | - | - | - | - | |||||
+ English learners must meet ELA testing requirements as well as the ACCESS for ELLs tests to count as a participant.
GRADE LEVEL 3 - MATHEMATICS
| Peter Thacher Elementary School (SCHOOL) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Enrolled # |
Part. Rate % |
All Participants | Non-Participants | ||||||||||||||
| With Accom. |
Without Accom. | MCAS-Alt | Exempted First-Year ELs | ABS | MED | ELs not Participating in ACCESS+ | |||||||||||
| # | rate % | # | rate % | # | rate % | # | rate % | ||||||||||
| Student Status | |||||||||||||||||
| Students w/ disabilities | 27 | 100 | 13 | 48 | 6 | 22 | 8 | 30 | N/A | N/A | - | - | N/A | ||||
| EL and Former EL | 12 | 100 | 7 | 58 | 5 | 42 | - | - | N/A | N/A | - | - | N/A | ||||
| Low income | 43 | 100 | 13 | 30 | 24 | 56 | 6 | 14 | N/A | N/A | - | - | N/A | ||||
| High needs | 55 | 100 | 18 | 33 | 29 | 53 | 8 | 15 | N/A | N/A | - | - | N/A | ||||
| Race Ethnicity | |||||||||||||||||
| Afr. Amer./Black | 11 | 100 | 5 | 45 | 6 | 55 | - | - | N/A | N/A | - | - | N/A | ||||
| Asian | 3 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Hispanic/Latino | 20 | 100 | 6 | 30 | 11 | 55 | 3 | 15 | N/A | N/A | - | - | N/A | ||||
| Amer. Ind. or Alaska Nat. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| White | 56 | 100 | 6 | 11 | 45 | 80 | 5 | 9 | N/A | N/A | - | - | N/A | ||||
| Nat. Haw. or Pacif. Isl. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| Multi-race, Non-Hisp./Lat. | 4 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Total | |||||||||||||||||
| 94 | 100 | 19 | 20 | 67 | 71 | 8 | 9 | N/A | N/A | - | - | N/A | |||||
GRADE LEVEL 4 - ENGLISH LANGUAGE ARTS
| Peter Thacher Elementary School (SCHOOL) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Enrolled # |
Part. Rate % |
All Participants | Non-Participants | ||||||||||||||
| With Accom. |
Without Accom. | MCAS-Alt | Exempted First-Year ELs | ABS | MED | ELs not Participating in ACCESS+ | |||||||||||
| # | rate % | # | rate % | # | rate % | # | rate % | ||||||||||
| Student Status | |||||||||||||||||
| Students w/ disabilities | 20 | 100 | 15 | 75 | 3 | 15 | 2 | 10 | - | - | - | - | - | ||||
| EL and Former EL | 14 | 100 | 5 | 36 | 8 | 57 | - | - | 1 | 7 | - | - | - | ||||
| Low income | 41 | 98 | 9 | 23 | 30 | 75 | - | - | 1 | 3 | 1 | - | - | ||||
| High needs | 54 | 98 | 15 | 28 | 35 | 66 | 2 | 4 | 1 | 2 | 1 | - | - | ||||
| Race Ethnicity | |||||||||||||||||
| Afr. Amer./Black | 11 | 100 | - | - | 10 | 91 | 1 | 9 | - | - | - | - | - | ||||
| Asian | 2 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Hispanic/Latino | 23 | 100 | 7 | 30 | 14 | 61 | 1 | 4 | 1 | 4 | - | - | - | ||||
| Amer. Ind. or Alaska Nat. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| White | 42 | 98 | 8 | 20 | 33 | 80 | - | - | - | - | 1 | - | - | ||||
| Nat. Haw. or Pacif. Isl. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| Multi-race, Non-Hisp./Lat. | 3 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Total | |||||||||||||||||
| 81 | 99 | 17 | 21 | 60 | 75 | 2 | 3 | 1 | 1 | 1 | - | - | |||||
+ English learners must meet ELA testing requirements as well as the ACCESS for ELLs tests to count as a participant.
GRADE LEVEL 4 - MATHEMATICS
| Peter Thacher Elementary School (SCHOOL) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Enrolled # |
Part. Rate % |
All Participants | Non-Participants | ||||||||||||||
| With Accom. |
Without Accom. | MCAS-Alt | Exempted First-Year ELs | ABS | MED | ELs not Participating in ACCESS+ | |||||||||||
| # | rate % | # | rate % | # | rate % | # | rate % | ||||||||||
| Student Status | |||||||||||||||||
| Students w/ disabilities | 20 | 100 | 15 | 75 | 3 | 15 | 2 | 10 | N/A | N/A | - | - | N/A | ||||
| EL and Former EL | 14 | 100 | 9 | 64 | 5 | 36 | - | - | N/A | N/A | - | - | N/A | ||||
| Low income | 41 | 100 | 13 | 32 | 28 | 68 | - | - | N/A | N/A | - | - | N/A | ||||
| High needs | 54 | 100 | 19 | 35 | 33 | 61 | 2 | 4 | N/A | N/A | - | - | N/A | ||||
| Race Ethnicity | |||||||||||||||||
| Afr. Amer./Black | 11 | 100 | 2 | 18 | 8 | 73 | 1 | 9 | N/A | N/A | - | - | N/A | ||||
| Asian | 2 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Hispanic/Latino | 23 | 100 | 7 | 30 | 15 | 65 | 1 | 4 | N/A | N/A | - | - | N/A | ||||
| Amer. Ind. or Alaska Nat. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| White | 42 | 100 | 9 | 21 | 33 | 79 | - | - | N/A | N/A | - | - | N/A | ||||
| Nat. Haw. or Pacif. Isl. | - | - | - | - | - | - | - | - | - | - | - | - | |||||
| Multi-race, Non-Hisp./Lat. | 3 | - | - | - | - | - | - | - | - | - | - | - | - | ||||
| Total | |||||||||||||||||
| 81 | 100 | 20 | 25 | 59 | 73 | 2 | 2 | N/A | N/A | - | - | N/A | |||||