Student attendance (% of students absent 10 or more days each year)
		Org Name Absent rate 2021 2022 2023 Students Incl 183 126 192 Absent 10+ days # 157 64 94 Boston Collaborative High School Absent 10+ days % 85.8% 50.8% 49.0% 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 183 126 192 Chronically absent # 149 59 93 Boston Collaborative High School Chronically absent % 81.4% 46.8% 48.4% 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 312 305 214 231 333 In-school # - - - - - Boston Collaborative High School In-school % - - - - - 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 312 305 214 231 333 Out-of-school # - - - - - Boston Collaborative High School Out-of-school % - - - - - 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 2019 2020 2021 2022 2023 # Dropouts 40 87 25 46 17 Boston Collaborative High School % Dropouts 25.2% 50.0% 15.9% 47.9% 9.6% # Dropouts           Select a Comparable School % Dropouts           # Dropouts 5,186 4,501 4,297 6,060 5,915 State % Dropouts 1.8% 1.6% 1.5% 2.1% 2.1%

4-year cohort graduation rate
		Org Name Graduation rate 2019 2020 2021 2022 2023 Students Incl 103 104 54 78 90 Boston Collaborative High School % Graduated (4 Yrs) 20.4% 29.8% 18.5% 16.7% 42.2% Students Incl           Select a Comparable School % Graduated (4 Yrs)           Students Incl 75,067 74,232 74,226 73,901 72,602 State % Graduated (4 Yrs) 88.0% 89.0% 89.8% 90.1% 89.2%

5-year cohort graduation rate
		Org Name Graduation rate 2018 2019 2020 2021 2022 Students Incl 96 103 104 54 78 Boston Collaborative High School % Graduated (5 Yrs) 45.8% 32.0% 42.3% 25.9% 41.0% Students Incl           Select a Comparable School % Graduated (5 Yrs)           Students Incl 74,641 75,067 74,232 74,226 73,901 State % Graduated (5 Yrs) 89.7% 90.1% 91.0% 91.8% 91.9%