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2015 Accountability Data - Arlington

District Information
District:	Arlington (00100000)
Region:	Greater Boston
Title I Status:	Yes
Accountability and Assistance Level:	Level 2

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		95.2	94.2	94.5	0.3	96.8	97.6	84	2740	75	On Target
High needs		85.9	83.7	84.2	0.5	90.6	93.0	82	750	50	Improved Below Target
Econ. Disadvantaged		-	-	86.6	-	-	-	-	292	-	-
EL and Former EL		82.6	83.2	84.9	1.7	88.4	91.3	81	190	50	Improved Below Target
Students w/ disabilities		82.6	77.8	78.4	0.6	88.4	91.3	82	447	50	Improved Below Target
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		93.1	94.9	94.1	-0.8	95.4	96.6	52	285	75	On Target
Afr. Amer./Black		85.3	81.0	81.7	0.7	90.2	92.7	53	105	50	Improved Below Target
Hispanic/Latino		89.1	86.2	88.4	2.2	92.7	94.6	82	151	50	Improved Below Target
Multi-race, Non-Hisp./Lat.		94.9	96.3	97.4	1.1	96.6	97.5	97	126	100	Above Target
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	3	-	-
White		96.2	95.2	95.4	0.2	97.5	98.1	89	2070	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		89.2	90.5	90.6	0.1	92.8	94.6	85	2734	75	On Target
High needs		74.9	76.7	75.3	-1.4	83.3	87.5	85	744	25	No Change
Econ. Disadvantaged		-	-	77.3	-	-	-	-	294	-	-
EL and Former EL		80.0	81.5	78.2	-3.3	86.7	90.0	70	193	0	Declined
Students w/ disabilities		67.9	68.1	67.4	-0.7	78.6	84.0	82	442	25	No Change
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		92.1	93.2	92.2	-1.0	94.7	96.1	48	287	100	Above Target
Afr. Amer./Black		69.0	74.5	70.6	-3.9	79.3	84.5	53	107	0	Declined
Hispanic/Latino		79.3	81.3	81.8	0.5	86.2	89.7	86	147	50	Improved Below Target
Multi-race, Non-Hisp./Lat.		90.2	90.3	93.2	2.9	93.5	95.1	89	129	100	Above Target
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	3	-	-
White		90.3	91.5	91.9	0.4	93.5	95.2	87	2061	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		90.7	90.2	90.2	0.0	93.8	95.4	86	1060	75	On Target
High needs		75.9	75.9	75.4	-0.5	83.9	88.0	79	279	25	No Change
Econ. Disadvantaged		-	-	77.0	-	-	-	-	126	-	-
EL and Former EL		72.8	75.0	77.5	2.5	81.9	86.4	86	61	50	Improved Below Target
Students w/ disabilities		70.8	70.4	67.5	-2.9	80.5	85.4	74	160	0	Declined
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		92.4	92.6	91.1	-1.5	94.9	96.2	57	118	75	On Target
Afr. Amer./Black		75.0	77.0	67.8	-9.2	83.3	87.5	43	45	0	Declined
Hispanic/Latino		78.8	79.4	84.8	5.4	85.9	89.4	90	46	75	On Target
Multi-race, Non-Hisp./Lat.		90.0	-	-	-	-	95.0	-	54	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	-	-	-
White		91.9	91.2	91.6	0.4	94.6	96.0	89	797	100	Above 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	35.7	38.0	2740	0	2.2	1.9	2740	25
High needs	11.2	13.7	750	25	7.4	7.1	750	0
Econ. Disadvantaged	-	20.2	292	-	-	6.5	292	-
EL and Former EL	11.4	14.2	190	25	6.6	5.3	190	25
Students w/ disabilities	5.5	6.5	447	25	11.3	11.2	447	0
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	38.0	38.9	285	0	1.6	2.1	285	0
Afr. Amer./Black	13.3	17.1	105	25	10.5	8.6	105	25
Hispanic/Latino	25.6	21.2	151	0	5.4	4.6	151	25
Multi-race, Non-Hisp./Lat.	31.8	42.1	126	25	1.9	0.0	126	25
Nat. Haw. or Pacif. Isl.	-	-	3	-	-	-	3	-
White	37.5	40.0	2070	0	1.7	1.5	2070	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	44.3	47.1	2734	0	4.8	4.9	2734	0
High needs	20.2	19.8	744	0	14.1	16.1	744	0
Econ. Disadvantaged	-	22.8	294	-	-	15.0	294	-
EL and Former EL	27.2	23.8	193	0	8.3	15.0	193	0
Students w/ disabilities	11.8	11.8	442	0	21.7	23.8	442	0
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	54.8	51.9	287	0	1.9	4.2	287	0
Afr. Amer./Black	15.4	15.9	107	0	12.5	23.4	107	0
Hispanic/Latino	27.8	27.9	147	0	9.5	10.2	147	0
Multi-race, Non-Hisp./Lat.	48.1	52.7	129	0	4.6	2.3	129	25
Nat. Haw. or Pacif. Isl.	-	-	3	-	-	-	3	-
White	45.3	49.1	2061	0	4.5	3.9	2061	25

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	33.6	28.7	1060	0	3.6	3.2	1060	25
High needs	9.6	11.5	279	25	11.1	11.5	279	0
Econ. Disadvantaged	-	12.7	126	-	-	11.9	126	-
EL and Former EL	8.2	11.5	61	25	8.2	9.8	61	0
Students w/ disabilities	6.4	6.9	160	0	17.3	16.9	160	0
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	39.6	30.5	118	0	1.1	3.4	118	0
Afr. Amer./Black	13.5	11.1	45	0	10.8	17.8	45	0
Hispanic/Latino	11.1	23.9	46	25	8.9	8.7	46	0
Multi-race, Non-Hisp./Lat.	-	-	54	-	-	-	54	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-	-
White	35.0	29.4	797	0	3.1	2.3	797	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		56.0	58.0	2.0	51.0	No	2118	75	On Target
High needs		49.0	51.0	2.0	51.0	No	550	75	On Target
Econ. Disadvantaged		-	-	-	51.0	-	224	-	-
EL and Former EL		65.0	56.0	-9.0	51.0	Yes	122	75	On Target
Students w/ disabilities		44.0	47.0	3.0	51.0	No	327	50	Below Target
Amer. Ind. or Alaska Nat.		-	-	-	51.0	-	-	-	-
Asian		65.0	63.5	-1.5	51.0	No	208	100	Above Target
Afr. Amer./Black		47.0	54.5	7.5	51.0	No	86	75	On Target
Hispanic/Latino		55.5	57.0	1.5	51.0	Yes	105	75	On Target
Multi-race, Non-Hisp./Lat.		57.0	65.5	8.5	51.0	No	102	100	Above Target
Nat. Haw. or Pacif. Isl.		-	-	-	51.0	-	1	-	-
White		55.0	58.0	3.0	51.0	No	1616	75	On 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		58.0	56.0	-2.0	51.0	No	2109	75	On Target
High needs		57.0	46.0	-11.0	51.0	No	543	50	Below Target
Econ. Disadvantaged		-	-	-	51.0	-	221	-	-
EL and Former EL		64.0	57.0	-7.0	51.0	No	120	75	On Target
Students w/ disabilities		55.0	43.0	-12.0	51.0	No	324	50	Below Target
Amer. Ind. or Alaska Nat.		-	-	-	51.0	-	-	-	-
Asian		65.0	61.5	-3.5	51.0	No	206	100	Above Target
Afr. Amer./Black		54.0	45.5	-8.5	51.0	No	84	50	Below Target
Hispanic/Latino		55.0	56.5	1.5	51.0	No	102	75	On Target
Multi-race, Non-Hisp./Lat.		50.5	52.0	1.5	51.0	Yes	104	75	On Target
Nat. Haw. or Pacif. Isl.		-	-	-	51.0	-	1	-	-
White		58.0	56.0	-2.0	51.0	No	1612	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	64	60	125	25
High needs	64	60	125	25
EL and Former EL	64	60	125	25

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		91.0	92.2	1.2	80.0	90.0	307	75	On Target
High needs		84.7	78.9	-5.8	80.0	90.0	90	0	Declined
Econ. Disadvantaged		-	-	-	80.0	90.0	-	-	-
EL and Former EL		-	-	-	80.0	90.0	9	-	-
Students w/ disabilities		79.0	79.6	0.6	80.0	90.0	49	25	No Change
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		92.6	94.0	1.4	80.0	90.0	249	75	On 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		90.2	92.5	2.3	85.0	95.0	346	75	On Target
High needs		81.9	89.2	7.3	85.0	95.0	111	75	On Target
Econ. Disadvantaged		-	-	-	85.0	95.0	-	-	-
EL and Former EL		-	-	-	85.0	95.0	14	-	-
Students w/ disabilities		84.5	87.1	2.6	85.0	95.0	62	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	85.0	95.0	-	-	-
Asian		76.7	96.8	20.1	85.0	95.0	31	100	Above Target
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		91.8	94.1	2.3	85.0	95.0	272	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	44	1185	0	Declined
High needs		2.2	2.8	2.4	0.4	1.5	1.1	55	248	25	No Change
Econ. Disadvantaged		-	-	-	-	-	-	-	-	-	-
EL and Former EL		-	-	-	-	-	-	-	19	-	-
Students w/ disabilities		2.3	0.5	1.5	-1.0	1.5	1.2	65	135	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	1	-	-
Asian		3.4	0.0	0.0	0.0	2.3	1.7	68	123	100	Above Target
Afr. Amer./Black		4.8	2.2	10.0	-7.8	3.2	2.4	3	40	0	Declined
Hispanic/Latino		10.2	5.4	4.3	1.1	6.8	5.1	33	47	75	On Target
Multi-race, Non-Hisp./Lat.		0.0	-	-	-	-	0.0	-	26	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	1	-	-
White		0.5	0.5	0.8	-0.3	0.3	0.3	59	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	2786	2767	99	Yes	2781	2757	99	Yes	1101	1087	99	Yes
High needs	787	777	99	Yes	779	767	98	Yes	303	295	97	Yes
Econ. Disadvantaged	296	294	99	Yes	301	296	98	Yes	134	132	99	Yes
EL and Former EL	218	217	100	Yes	216	216	100	Yes	71	71	100	Yes
Students w/ disabilities	457	449	98	Yes	453	444	98	Yes	174	167	96	Yes
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-	-	-	-	-
Asian	307	305	99	Yes	306	304	99	Yes	126	125	99	Yes
Afr. Amer./Black	106	105	99	Yes	108	107	99	Yes	48	48	100	Yes
Hispanic/Latino	154	153	99	Yes	150	149	99	Yes	50	48	96	Yes
Multi-race, Non-Hisp./Lat.	128	126	98	Yes	130	129	99	Yes	55	54	98	Yes
Nat. Haw. or Pacif. Isl.	3	-	-	-	3	-	-	-	-	-	-	-
White	2088	2075	99	Yes	2084	2065	99	Yes	822	812	99	Yes

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