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2015 Accountability Data - Arlington High

District Information
District:	Arlington (00100000)
Region:	Greater Boston
Title I Status:	Non-Title I School (NT)
Accountability and Assistance Level:	Level 1

Summary > 2015

2015 English Language Arts Proficiency Gap Narrowing About the Data
	0 10 20 30 40 50 60 70 80 90 100	Baseline CPI	2014 CPI	2015 CPI	CPI Change	2015 Target	6 Year Goal	CPI Percentile in School Type	N	PPI Points	Rating
All students		98.6	99.7	99.4	-0.3	99.1	99.3	77	266	100	Above Target
High needs		94.0	98.4	97.6	-0.8	96.0	97.0	79	42	100	Above Target
Econ. Disadvantaged		-	-	96.2	-	-	-	-	26	-	-
EL and Former EL		-	-	-	-	-	-	-	7	-	-
Students w/ disabilities		-	-	-	-	-	-	-	18	-	-
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		-	-	-	-	-	-	-	29	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	8	-	-
Hispanic/Latino		-	-	-	-	-	-	-	5	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	11	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	-	-	-
White		99.3	99.8	99.6	-0.2	99.5	99.7	78	213	100	Above Target

Summary > 2015

2015 Mathematics Proficiency Gap Narrowing About the Data
	0 10 20 30 40 50 60 70 80 90 100	Baseline CPI	2014 CPI	2015 CPI	CPI Change	2015 Target	6 Year Goal	CPI Percentile in School Type	N	PPI Points	Rating
All students		97.4	98.5	97.5	-1.0	98.3	98.7	85	266	100	Above Target
High needs		90.2	93.0	86.9	-6.1	93.5	95.1	70	42	0	Declined
Econ. Disadvantaged		-	-	88.5	-	-	-	-	26	-	-
EL and Former EL		-	-	-	-	-	-	-	7	-	-
Students w/ disabilities		-	-	-	-	-	-	-	18	-	-
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		-	-	-	-	-	-	-	29	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	8	-	-
Hispanic/Latino		-	-	-	-	-	-	-	5	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	11	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	-	-	-
White		97.8	98.6	98.7	0.1	98.5	98.9	91	213	100	Above Target

Summary > 2015

2015 Science Proficiency Gap Narrowing About the Data
	0 10 20 30 40 50 60 70 80 90 100	Baseline CPI	2014 CPI	2015 CPI	CPI Change	2015 Target	6 Year Goal	CPI Percentile in School Type	N	PPI Points	Rating
All students		93.8	95.8	95.4	-0.4	95.9	96.9	74	256	75	On Target
High needs		79.3	86.4	82.9	-3.5	86.2	89.7	53	41	0	Declined
Econ. Disadvantaged		-	-	88.0	-	-	-	-	25	-	-
EL and Former EL		-	-	-	-	-	-	-	6	-	-
Students w/ disabilities		-	-	-	-	-	-	-	18	-	-
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		-	-	-	-	-	-	-	27	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	7	-	-
Hispanic/Latino		-	-	-	-	-	-	-	5	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	11	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	-	-	-
White		94.6	95.8	96.1	0.3	96.4	97.3	70	206	75	On Target

Summary > 2015

2015 English Language Arts Extra Credit About the Data
	Extra credit for increasing % Advanced (10% or more)				Extra credit for decreasing % Warning/Failing (10% or more)
	2014 % Advanced	2015 % Advanced	N	PPI Points	2014 % Warning/Failing	2015 % Warning/Failing	N	PPI Points
All students	74.2	79.3	266	0	0.0	0.0	266	25
High needs	34.9	42.9	42	25	0.0	0.0	42	25
Econ. Disadvantaged	-	53.8	26	-	-	0.0	26	-
EL and Former EL	-	-	7	-	-	-	7	-
Students w/ disabilities	-	-	18	-	-	-	18	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	-	-	29	-	-	-	29	-
Afr. Amer./Black	-	-	8	-	-	-	8	-
Hispanic/Latino	-	-	5	-	-	-	5	-
Multi-race, Non-Hisp./Lat.	-	-	11	-	-	-	11	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-	-
White	77.1	81.7	213	0	0.0	0.0	213	25

Summary > 2015

2015 Mathematics Extra Credit About the Data
	Extra credit for increasing % Advanced (10% or more)				Extra credit for decreasing % Warning/Failing (10% or more)
	2014 % Advanced	2015 % Advanced	N	PPI Points	2014 % Warning/Failing	2015 % Warning/Failing	N	PPI Points
All students	79.4	79.3	266	0	0.3	1.1	266	0
High needs	47.5	33.3	42	0	1.6	4.8	42	0
Econ. Disadvantaged	-	42.3	26	-	-	3.8	26	-
EL and Former EL	-	-	7	-	-	-	7	-
Students w/ disabilities	-	-	18	-	-	-	18	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	-	-	29	-	-	-	29	-
Afr. Amer./Black	-	-	8	-	-	-	8	-
Hispanic/Latino	-	-	5	-	-	-	5	-
Multi-race, Non-Hisp./Lat.	-	-	11	-	-	-	11	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-	-
White	81.3	81.2	213	0	0.4	0.5	213	0

Summary > 2015

2015 Science Extra Credit About the Data
	Extra credit for increasing % Advanced (10% or more)				Extra credit for decreasing % Warning/Failing (10% or more)
	2014 % Advanced	2015 % Advanced	N	PPI Points	2014 % Warning/Failing	2015 % Warning/Failing	N	PPI Points
All students	49.5	39.1	256	0	0.0	0.4	256	0
High needs	19.3	12.2	41	0	0.0	2.4	41	0
Econ. Disadvantaged	-	20.0	25	-	-	0.0	25	-
EL and Former EL	-	-	6	-	-	-	6	-
Students w/ disabilities	-	-	18	-	-	-	18	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	-	-	27	-	-	-	27	-
Afr. Amer./Black	-	-	7	-	-	-	7	-
Hispanic/Latino	-	-	5	-	-	-	5	-
Multi-race, Non-Hisp./Lat.	-	-	11	-	-	-	11	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-	-
White	50.2	38.3	206	0	0.0	0.0	206	25

Summary > 2015

2015 English Language Arts Growth About the Data
	0 10 20 30 40 50 60 70 80 90 100	2014 SGP	2015 SGP	SGP Change	6 Year Goal	Met Safe Harbor?	N	PPI Points	Rating
All students		55.0	49.0	-6.0	51.0	No	240	50	Below Target
High needs		48.0	42.5	-5.5	51.0	No	38	50	Below Target
Econ. Disadvantaged		-	-	-	51.0	-	24	-	-
EL and Former EL		-	-	-	51.0	-	5	-	-
Students w/ disabilities		-	-	-	51.0	-	16	-	-
Amer. Ind. or Alaska Nat.		-	-	-	51.0	-	-	-	-
Asian		-	-	-	51.0	-	28	-	-
Afr. Amer./Black		-	-	-	51.0	-	6	-	-
Hispanic/Latino		-	-	-	51.0	-	5	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	51.0	-	11	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	51.0	-	-	-	-
White		55.0	49.0	-6.0	51.0	No	190	50	Below Target

Summary > 2015

2015 Mathematics Growth About the Data
	0 10 20 30 40 50 60 70 80 90 100	2014 SGP	2015 SGP	SGP Change	6 Year Goal	Met Safe Harbor?	N	PPI Points	Rating
All students		61.0	50.5	-10.5	51.0	No	240	75	On Target
High needs		64.0	33.5	-30.5	51.0	No	38	25	Below Target
Econ. Disadvantaged		-	-	-	51.0	-	24	-	-
EL and Former EL		-	-	-	51.0	-	5	-	-
Students w/ disabilities		-	-	-	51.0	-	17	-	-
Amer. Ind. or Alaska Nat.		-	-	-	51.0	-	-	-	-
Asian		-	-	-	51.0	-	28	-	-
Afr. Amer./Black		-	-	-	51.0	-	5	-	-
Hispanic/Latino		-	-	-	51.0	-	5	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	51.0	-	11	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	51.0	-	-	-	-
White		60.0	52.0	-8.0	51.0	Yes	191	75	On Target

Summary > 2015

2015 Extra credit for English language proficiency growth About the Data
	2015 SGPA	2015 Target	SGPA N Included	PPI Points
All students	-	60.00	9.00	-
High needs	-	60.00	9.00	-
EL and Former EL	-	60.00	9.00	-

Summary > 2015

2014 4-Year Cohort Graduation Rate About the Data
	0 10 20 30 40 50 60 70 80 90 100	2013 Rate	2014 Rate	Change	Annual Target	6 Year Goal	N	PPI Points	Rating
All students		92.9	94.6	1.7	80.0	90.0	297	75	On Target
High needs		90.2	86.3	-3.9	80.0	90.0	80	75	On Target
Econ. Disadvantaged		-	-	-	80.0	90.0	-	-	-
EL and Former EL		-	-	-	80.0	90.0	9	-	-
Students w/ disabilities		-	-	-	80.0	90.0	39	-	-
Amer. Ind. or Alaska Nat.		-	-	-	80.0	90.0	-	-	-
Asian		-	-	-	80.0	90.0	24	-	-
Afr. Amer./Black		-	-	-	80.0	90.0	10	-	-
Hispanic/Latino		-	-	-	80.0	90.0	19	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	80.0	90.0	5	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	80.0	90.0	-	-	-
White		94.3	97.1	2.8	80.0	90.0	239	100	Above Target

Summary > 2015

2013 5-Year Cohort Graduation Rate About the Data
	0 10 20 30 40 50 60 70 80 90 100	2012 Rate	2013 Rate	Change	Annual Target	6 Year Goal	N	PPI Points	Rating
All students		91.6	93.2	1.6	85.0	95.0	337	75	On Target
High needs		85.4	91.2	5.8	85.0	95.0	102	75	On Target
Econ. Disadvantaged		-	-	-	85.0	95.0	-	-	-
EL and Former EL		-	-	-	85.0	95.0	14	-	-
Students w/ disabilities		-	-	-	85.0	95.0	53	-	-
Amer. Ind. or Alaska Nat.		-	-	-	85.0	95.0	-	-	-
Asian		-	-	-	85.0	95.0	30	-	-
Afr. Amer./Black		-	-	-	85.0	95.0	14	-	-
Hispanic/Latino		-	-	-	85.0	95.0	19	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	85.0	95.0	10	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	85.0	95.0	-	-	-
White		93.4	94.7	1.3	85.0	95.0	264	75	On Target

Summary > 2015

2014 Annual Dropout Rate About the Data
	0  2  4  6  8  10 12  14 16  18 20	Baseline Rate	2013 Rate	2014 Rate	Change	Annual Target	6 Year Goal	Dropout Percentile in School Type	N	PPI Points	Rating
All students		1.5	0.7	1.3	-0.6	1.0	0.8	48	1185	0	Declined
High needs		2.2	2.8	2.4	0.4	1.5	1.1	50	248	25	No Change
Econ. Disadvantaged		-	-	-	-	-	-	-	-	-	-
EL and Former EL		-	-	-	-	-	-	-	19	-	-
Students w/ disabilities		-	-	-	-	-	-	-	100	-	-
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	1	-	-
Asian		-	-	-	-	-	-	-	123	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	40	-	-
Hispanic/Latino		-	-	-	-	-	-	-	47	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	26	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	1	-	-
White		0.5	0.5	0.8	-0.3	0.3	0.3	55	947	25	No Change

Summary > 2015

2015 Assessment Participation About the Data
	English Language Arts				Mathematics				Science
	Enrolled	Assessed	%	Met Target (95%)	Enrolled	Assessed	%	Met Target (95%)	Enrolled	Assessed	%	Met Target (95%)
All students	271	270	100	Yes	271	270	100	Yes	270	270	100	Yes
High needs	45	45	100	Yes	45	45	100	Yes	44	44	100	Yes
Econ. Disadvantaged	28	-	-	-	29	-	-	-	28	-	-	-
EL and Former EL	8	-	-	-	9	-	-	-	8	-	-	-
Students w/ disabilities	19	-	-	-	18	-	-	-	18	-	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-	-	-	-	-
Asian	30	-	-	-	30	-	-	-	30	-	-	-
Afr. Amer./Black	8	-	-	-	8	-	-	-	8	-	-	-
Hispanic/Latino	7	-	-	-	6	-	-	-	6	-	-	-
Multi-race, Non-Hisp./Lat.	11	-	-	-	11	-	-	-	11	-	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-	-	-	-	-	-
White	215	214	100	Yes	216	215	100	Yes	215	215	100	Yes