Texas Education Agency  
2020-21 STAAR Participation - Additional Student Groups
DUFF EL (220901104) - ARLINGTON ISD - TARRANT COUNTY

2018-19 2019-20 2020-21 2021-22 2022-23 2023-24 2024-25 2025-26

Due to the cancellation of spring 2020 STAAR, 2021 and 2019 STAAR data are shown.

  State District Campus Econ
Disadv
Non-Econ
Disadv
Male Female Special
Ed
Non-
Special
Ed
At Risk Non-At
Risk
Migrant Non-
Migrant
EB ⁄ EL
(Current)
EB ⁄ EL
(Monitored
&
Former)
2021 STAAR Participation
(All Grades)
All Tests
Assessment Participant 88% 86% 94% 90% 96% 93% 94% 92% 94% 93% 94% - 94% 97% 100%
Included in Accountability 83% 81% 88% 90% 87% 88% 89% 92% 88% 90% 88% - 88% 89% 100%
Not Included in Accountability: Mobile 3% 3% 5% 0% 9% 5% 5% 0% 6% 2% 6% - 5% 7% 0%
Not Included in Accountability: Other Exclusions 1% 1% 0% 0% 0% 0% 0% 0% 0% 1% 0% - 0% 1% 0%
Not Tested 12% 14% 6% 10% 4% 7% 6% 8% 6% 7% 6% - 6% 3% 0%
Absent 2% 4% 1% 1% 1% 1% 1% 1% 1% 3% 1% - 1% 1% 0%
Other 10% 10% 5% 9% 3% 6% 4% 7% 5% 5% 5% - 5% 1% 0%
Reading
Assessment Participant 89% 85% 94% 90% 96% 93% 95% 92% 94% 93% 94% - 94% 100% *
Included in Accountability 83% 79% 88% 90% 87% 88% 89% 92% 88% 90% 87% - 88% 90% *
Not Included in Accountability: Mobile 3% 3% 5% 0% 9% 5% 6% 0% 6% 1% 6% - 5% 7% *
Not Included in Accountability: Other Exclusions 3% 3% 0% 1% 0% 1% 0% 0% 0% 1% 0% - 0% 3% *
Not Tested 11% 15% 6% 10% 4% 7% 5% 8% 6% 7% 6% - 6% 0% *
Absent 2% 4% 1% 1% 2% 1% 1% 3% 1% 3% 1% - 1% 0% *
Other 10% 11% 5% 9% 3% 6% 4% 5% 5% 4% 5% - 5% 0% *
Mathematics
Assessment Participant 88% 86% 94% 90% 96% 93% 95% 92% 94% 92% 94% - 94% 93% *
Included in Accountability 84% 83% 88% 90% 87% 88% 89% 92% 88% 90% 88% - 88% 90% *
Not Included in Accountability: Mobile 4% 3% 5% 0% 9% 5% 6% 0% 6% 1% 6% - 5% 3% *
Not Included in Accountability: Other Exclusions 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% *
Not Tested 12% 14% 6% 10% 4% 7% 5% 8% 6% 8% 6% - 6% 7% *
Absent 2% 4% 1% 1% 1% 1% 1% 0% 1% 3% 0% - 1% 3% *
Other 10% 9% 6% 8% 4% 6% 5% 8% 5% 6% 5% - 6% 3% *
Writing
Assessment Participant 87% 90% 91% 83% 96% 92% 89% 93% 90% 88% 91% - 91% 100% -
Included in Accountability 83% 86% 83% 83% 83% 83% 81% 93% 80% 75% 84% - 83% 67% -
Not Included in Accountability: Mobile 3% 4% 8% 0% 13% 8% 7% 0% 10% 13% 7% - 8% 33% -
Not Included in Accountability: Other Exclusions 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Not Tested 13% 10% 9% 17% 4% 8% 11% 7% 10% 13% 9% - 9% 0% -
Absent 1% 2% 4% 3% 4% 4% 4% 0% 5% 13% 3% - 4% 0% -
Other 12% 7% 5% 14% 0% 4% 7% 7% 5% 0% 6% - 5% 0% -
Science
Assessment Participant 87% 84% 96% 97% 96% 98% 94% 90% 97% 95% 96% - 96% 100% *
Included in Accountability 84% 81% 94% 97% 92% 93% 94% 90% 94% 95% 93% - 94% 100% *
Not Included in Accountability: Mobile 3% 3% 3% 0% 4% 5% 0% 0% 3% 0% 4% - 3% 0% *
Not Included in Accountability: Other Exclusions 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% *
Not Tested 13% 16% 4% 3% 4% 2% 6% 10% 3% 5% 4% - 4% 0% *
Absent 2% 5% 1% 0% 2% 0% 3% 0% 1% 0% 2% - 1% 0% *
Other 10% 11% 3% 3% 2% 2% 3% 10% 1% 5% 2% - 3% 0% *
2019 STAAR Participation
(All Grades)
All Tests
Assessment Participant 99% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% - 100% 100% -
Included in Accountability 94% 93% 94% 91% 96% 94% 95% 98% 94% 92% 95% - 94% 84% -
Not Included in Accountability: Mobile 4% 5% 5% 8% 4% 6% 5% 2% 6% 6% 5% - 5% 13% -
Not Included in Accountability: Other Exclusions 1% 1% 0% 1% 0% 0% 1% 0% 0% 1% 0% - 0% 3% -
Not Tested 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Absent 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Other 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Reading
Assessment Participant 99% 99% 100% 99% 100% 100% 99% 100% 100% 99% 100% - 100% 100% -
Included in Accountability 94% 92% 94% 92% 96% 94% 95% 98% 94% 93% 95% - 94% 86% -
Not Included in Accountability: Mobile 4% 5% 5% 7% 4% 6% 4% 2% 5% 6% 5% - 5% 11% -
Not Included in Accountability: Other Exclusions 2% 2% 0% 1% 0% 0% 1% 0% 0% 1% 0% - 0% 3% -
Not Tested 1% 1% 0% 1% 0% 0% 1% 0% 0% 1% 0% - 0% 0% -
Absent 0% 1% 0% 1% 0% 0% 1% 0% 0% 1% 0% - 0% 0% -
Other 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Mathematics
Assessment Participant 100% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% - 100% 100% -
Included in Accountability 94% 93% 94% 92% 96% 94% 95% 98% 94% 93% 95% - 94% 86% -
Not Included in Accountability: Mobile 4% 5% 5% 8% 4% 6% 5% 2% 6% 6% 5% - 5% 11% -
Not Included in Accountability: Other Exclusions 1% 1% 0% 1% 0% 0% 1% 0% 0% 1% 0% - 0% 3% -
Not Tested 0% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Absent 0% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Other 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Writing
Assessment Participant 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% - 100% 100% -
Included in Accountability 95% 94% 93% 87% 98% 98% 88% 100% 93% 87% 97% - 93% 85% -
Not Included in Accountability: Mobile 4% 5% 6% 11% 2% 2% 9% 0% 6% 10% 3% - 6% 8% -
Not Included in Accountability: Other Exclusions 1% 1% 1% 3% 0% 0% 2% 0% 1% 3% 0% - 1% 8% -
Not Tested 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Absent 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Other 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Science
Assessment Participant 99% 99% 100% 100% 100% 100% 100% 100% 100% 100% 100% - 100% 100% -
Included in Accountability 94% 93% 95% 94% 95% 91% 97% 100% 94% 94% 95% - 95% 70% -
Not Included in Accountability: Mobile 4% 5% 5% 6% 5% 9% 3% 0% 6% 6% 5% - 5% 30% -
Not Included in Accountability: Other Exclusions 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Not Tested 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Absent 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -
Other 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% - 0% 0% -

* Indicates results are masked due to small numbers to protect student confidentiality.
- Indicates there are no students in the group.

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