Student attendance (% of students absent 10 or more days each year)
		Org Name Absent rate 2021 2022 2023 Students Incl 1,477 1,543 1,695 Absent 10+ days # 733 965 1,065 Chelsea High Absent 10+ days % 49.6% 62.5% 62.8% Students Incl       Absent 10+ days # - - - Select a Comparable School Absent 10+ days %       Students Incl 937,090 947,168 946,517 Absent 10+ days # 280,540 529,443 468,759 State Absent 10+ days % 29.9% 55.9% 49.5%

Chronically absent rate (% of students absent 10% or more each year)
		Org Name Absent rate 2021 2022 2023 Students Incl 1,477 1,543 1,695 Chronically absent # 574 697 732 Chelsea High Chronically absent % 38.9% 45.2% 43.2% Students Incl       Chronically absent # - - - Select a Comparable School Chronically absent %       Students Incl 937,090 947,168 946,517 Chronically absent # 165,632 262,191 210,358 State Chronically absent % 17.7% 27.7% 22.2%

Percentage of students suspended in-school at least once
		Org Name Suspensionn rate 2019 2020 2021 2022 2023 Students Incl 1,487 1,513 1,533 1,669 1,805 In-school # 2 0 - 158 61 Chelsea High In-school % 0.1% 0.0% - 9.5% 3.4% Students Incl           In-school #     - - - Select a Comparable School In-school %           Students Incl 976,789 970,032 933,897 943,549 942,880 In-school # 18,100 11,836 2,370 15,040 13,095 State In-school % 1.9% 1.2% .3% 1.6% 1.4%

Percentage of students suspended out-of-school at least once
		Org Name Suspensionn rate 2019 2020 2021 2022 2023 Students Incl 1,487 1,513 1,533 1,669 1,805 Out-of-school # 96 47 - 29 43 Chelsea High Out-of-school % 6.5% 3.1% - 1.7% 2.4% Students Incl           Out-of-school #     - - - Select a Comparable School Out-of-school %           Students Incl 976,789 970,032 933,897 943,549 942,880 Out-of-school # 29,174 19,819 4,529 29,348 23,743 State Out-of-school % 3.0% 2.0% .5% 3.1% 2.5%

Annual dropout rate
		Org Name Dropout 2018 2019 2020 2021 2022 # Dropouts 102 53 40 59 60 Chelsea High % Dropouts 6.6% 3.9% 2.9% 4.1% 4.0% # Dropouts           Select a Comparable School % Dropouts           # Dropouts 5,408 5,186 4,501 4,297 6,060 State % Dropouts 1.9% 1.8% 1.6% 1.5% 2.1%

4-year cohort graduation rate
		Org Name Graduation rate 2018 2019 2020 2021 2022 Students Incl 447 380 355 296 299 Chelsea High % Graduated (4 Yrs) 60.0% 72.1% 74.1% 77.0% 76.3% Students Incl           Select a Comparable School % Graduated (4 Yrs)           Students Incl 74,641 75,067 74,232 74,226 73,901 State % Graduated (4 Yrs) 87.9% 88.0% 89.0% 89.8% 90.1%

5-year cohort graduation rate
		Org Name Graduation rate 2017 2018 2019 2020 2021 Students Incl 427 447 380 355 296 Chelsea High % Graduated (5 Yrs) 64.6% 65.8% 77.1% 78.6% 82.1% Students Incl           Select a Comparable School % Graduated (5 Yrs)           Students Incl 73,249 74,641 75,067 74,232 74,226 State % Graduated (5 Yrs) 90.1% 89.7% 90.1% 91.0% 91.8%