• Accountability Report
• AMAO Report
• 2013 Complete Report Card

Related Links:

•  Statewide Accountability Report
•  School and District Performance Summary

2013 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 2

Summary > 2013

2013 English Language Arts Proficiency Gap Narrowing About the Data
	0 10 20 30 40 50 60 70 80 90 100	2011 CPI (Baseline)	2012 CPI	2013 CPI	CPI Change	2013 Target	6 Year Goal	Percentile in School Type	N	PPI Points	Rating
All students		98.6	99.4	99.4	0.0	98.8	99.3	78	277	100	Above Target
High needs		94.0	96.8	97.2	0.4	95.0	97.0	74	62	100	Above Target
Low income		92.4	-	96.3	3.9	93.7	96.2	57	34	100	Above Target
EL and Former EL		-	-	-	-	-	-	-	6	-	-
Students w/ disabilities		97.1	95.7	96.6	0.9	97.6	98.6	76	37	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		-	-	-	-	-	-	-	26	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	8	-	-
Hispanic/Latino		-	-	-	-	-	-	-	11	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	7	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	1	-	-
White		99.3	99.7	99.6	-0.1	99.4	99.7	79	224	100	Above Target

Summary > 2013

2013 Mathematics Proficiency Gap Narrowing About the Data
	0 10 20 30 40 50 60 70 80 90 100	2011 CPI (Baseline)	2012 CPI	2013 CPI	CPI Change	2013 Target	6 Year Goal	Percentile in School Type	N	PPI Points	Rating
All students		97.4	97.2	96.1	-1.1	97.8	98.7	74	276	25	No Change
High needs		90.2	88.9	86.7	-2.2	91.8	95.1	63	60	25	No Change
Low income		89.8	-	84.4	-5.4	91.5	94.9	49	32	0	Declined
EL and Former EL		-	-	-	-	-	-	-	7	-	-
Students w/ disabilities		91.2	83.3	82.1	-1.2	92.7	95.6	73	35	25	No Change
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		-	-	-	-	-	-	-	26	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	9	-	-
Hispanic/Latino		-	-	-	-	-	-	-	11	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	7	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	1	-	-
White		97.8	97.4	96.6	-0.8	98.2	98.9	68	222	25	No Change

Summary > 2013

2013 Science Proficiency Gap Narrowing About the Data
	0 10 20 30 40 50 60 70 80 90 100	2011 CPI (Baseline)	2012 CPI	2013 CPI	CPI Change	2013 Target	6 Year Goal	Percentile in School Type	N	PPI Points	Rating
All students		93.8	94.0	96.2	2.2	94.8	96.9	81	259	100	Above Target
High needs		79.3	81.6	87.7	6.1	82.8	89.7	76	53	100	Above Target
Low income		-	-	-	-	-	-	-	29	-	-
EL and Former EL		-	-	-	-	-	-	-	4	-	-
Students w/ disabilities		77.5	72.8	82.8	10.0	81.3	88.8	77	32	100	Above Target
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	-	-	-
Asian		-	-	-	-	-	-	-	24	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	7	-	-
Hispanic/Latino		-	-	-	-	-	-	-	12	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	5	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	1	-	-
White		94.6	93.9	96.8	2.9	95.5	97.3	79	210	100	Above Target

Summary > 2013

2013 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)
	2012 % Advanced	2013 % Advanced	N	PPI Points	2012 % Warning/Failing	2013 % Warning/Failing	N	PPI Points
All students	66.8	70.8	277	0	0.0	0.0	277	25
High needs	32.7	35.5	62	0	0.0	0.0	62	25
Low income	21.2	38.2	34	25	6.1	0.0	34	25
EL and Former EL	-	-	6	-	-	-	6	-
Students w/ disabilities	22.9	24.3	37	0	0.0	0.0	37	25
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	-	-	26	-	-	-	26	-
Afr. Amer./Black	-	-	8	-	-	-	8	-
Hispanic/Latino	-	-	11	-	-	-	11	-
Multi-race, Non-Hisp./Lat.	-	-	7	-	-	-	7	-
Nat. Haw. or Pacif. Isl.	-	-	1	-	-	-	1	-
White	68.5	73.2	224	0	0.0	0.0	224	25

Summary > 2013

2013 Mathematics Extra Credit About the Data
	Extra credit for increasing % Advanced (10% or more)				Extra credit for decreasing % Warning/Failing (10% or more)
	2012 % Advanced	2013 % Advanced	N	PPI Points	2012 % Warning/Failing	2013 % Warning/Failing	N	PPI Points
All students	69.1	72.1	276	0	0.4	2.2	276	0
High needs	37.0	36.7	60	0	1.9	8.3	60	0
Low income	37.5	37.5	32	0	3.1	12.5	32	0
EL and Former EL	-	-	7	-	-	-	7	-
Students w/ disabilities	24.2	28.6	35	25	3.0	11.4	35	0
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	-	-	26	-	-	-	26	-
Afr. Amer./Black	-	-	9	-	-	-	9	-
Hispanic/Latino	-	-	11	-	-	-	11	-
Multi-race, Non-Hisp./Lat.	-	-	7	-	-	-	7	-
Nat. Haw. or Pacif. Isl.	-	-	1	-	-	-	1	-
White	70.7	74.8	222	0	0.5	1.8	222	0

Summary > 2013

2013 Science Extra Credit About the Data
	Extra credit for increasing % Advanced (10% or more)				Extra credit for decreasing % Warning/Failing (10% or more)
	2012 % Advanced	2013 % Advanced	N	PPI Points	2012 % Warning/Failing	2013 % Warning/Failing	N	PPI Points
All students	48.9	40.2	259	0	1.1	0.0	259	25
High needs	17.0	11.3	53	0	5.7	0.0	53	25
Low income	-	-	29	-	-	-	29	-
EL and Former EL	-	-	4	-	-	-	4	-
Students w/ disabilities	14.7	6.3	32	0	8.8	0.0	32	25
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-
Asian	-	-	24	-	-	-	24	-
Afr. Amer./Black	-	-	7	-	-	-	7	-
Hispanic/Latino	-	-	12	-	-	-	12	-
Multi-race, Non-Hisp./Lat.	-	-	5	-	-	-	5	-
Nat. Haw. or Pacif. Isl.	-	-	1	-	-	-	1	-
White	51.4	44.3	210	0	1.4	0.0	210	25

Summary > 2013

2013 English Language Arts Growth About the Data
	0 10 20 30 40 50 60 70 80 90 100	2012 SGP	2013 SGP	SGP Change	6 Year Goal	Met Safe Harbor?	N	PPI Points	Rating
All students		51.5	57.0	5.5	51.0	Yes	254	75	On Target
High needs		47.0	51.0	4.0	51.0	Yes	53	75	On Target
Low income		-	-	-	51.0	-	30	-	-
EL and Former EL		-	-	-	51.0	-	4	-	-
Students w/ disabilities		43.0	44.5	1.5	51.0	Yes	32	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	51.0	-	-	-	-
Asian		-	-	-	51.0	-	24	-	-
Afr. Amer./Black		-	-	-	51.0	-	8	-	-
Hispanic/Latino		-	-	-	51.0	-	11	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	51.0	-	7	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	51.0	-	1	-	-
White		49.0	57.0	8.0	51.0	No	203	75	On Target

Summary > 2013

2013 Mathematics Growth About the Data
	0 10 20 30 40 50 60 70 80 90 100	2012 SGP	2013 SGP	SGP Change	6 Year Goal	Met Safe Harbor?	N	PPI Points	Rating
All students		55.0	44.0	-11.0	51.0	No	253	50	Below Target
High needs		47.0	36.5	-10.5	51.0	Yes	50	75	On Target
Low income		-	-	-	51.0	-	28	-	-
EL and Former EL		-	-	-	51.0	-	4	-	-
Students w/ disabilities		75.0	38.5	-36.5	51.0	No	30	25	Below Target
Amer. Ind. or Alaska Nat.		-	-	-	51.0	-	-	-	-
Asian		-	-	-	51.0	-	24	-	-
Afr. Amer./Black		-	-	-	51.0	-	8	-	-
Hispanic/Latino		-	-	-	51.0	-	11	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	51.0	-	7	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	51.0	-	1	-	-
White		56.0	44.5	-11.5	51.0	No	202	50	Below Target

Summary > 2013

2012 4-Year Cohort Graduation Rate About the Data
	0 10 20 30 40 50 60 70 80 90 100	2011 Rate	2012 Rate	Change	Annual Target	6 Year Goal	N	PPI Points	Rating
All students		95.4	90.2	-5.2	80.0	90.0	296	75	On Target
High needs		93.9	82.3	-11.6	80.0	90.0	96	75	On Target
Low income		90.4	80.4	-10.0	80.0	90.0	51	75	On Target
EL and Former EL		-	-	-	80.0	90.0	11	-	-
Students w/ disabilities		93.8	85.7	-8.1	80.0	90.0	49	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	80.0	90.0	2	-	-
Asian		-	-	-	80.0	90.0	30	-	-
Afr. Amer./Black		-	-	-	80.0	90.0	17	-	-
Hispanic/Latino		-	-	-	80.0	90.0	10	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	80.0	90.0	11	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	80.0	90.0	-	-	-
White		96.8	92.0	-4.8	80.0	90.0	226	75	On Target

Summary > 2013

2011 5-Year Cohort Graduation Rate About the Data
	0 10 20 30 40 50 60 70 80 90 100	2010 Rate	2011 Rate	Change	Annual Target	6 Year Goal	N	PPI Points	Rating
All students		95.6	95.7	0.1	85.0	95.0	304	100	Above Target
High needs		91.0	93.9	2.9	85.0	95.0	99	75	On Target
Low income		81.6	90.4	8.8	85.0	95.0	52	75	On Target
EL and Former EL		-	-	-	85.0	95.0	4	-	-
Students w/ disabilities		92.3	93.8	1.5	85.0	95.0	64	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	85.0	95.0	1	-	-
Asian		-	-	-	85.0	95.0	21	-	-
Afr. Amer./Black		-	-	-	85.0	95.0	15	-	-
Hispanic/Latino		-	-	-	85.0	95.0	13	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	85.0	95.0	1	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	85.0	95.0	-	-	-
White		97.7	97.2	-0.5	85.0	95.0	253	100	Above Target

Summary > 2013

2012 Annual Dropout Rate About the Data
	0  2  4  6  8  10 12  14 16  18 20	2010 Rate (Baseline)	2011 Rate	2012 Rate	Change	Annual Target	6 Year Goal	Percentile in School Type	N	PPI Points	Rating
All students		1.5	1.0	1.9	-0.9	1.3	0.8	40	1218	0	Declined
High needs		2.2	2.2	3.7	-1.5	1.8	1.1	34	270	0	Declined
Low income		3.8	3.5	5.7	-2.2	3.2	1.9	20	140	0	Declined
EL and Former EL		-	-	-	-	-	-	-	30	-	-
Students w/ disabilities		2.3	1.9	1.4	0.5	1.9	1.2	59	141	75	On Target
Amer. Ind. or Alaska Nat.		-	-	-	-	-	-	-	2	-	-
Asian		-	-	-	-	-	-	-	101	-	-
Afr. Amer./Black		-	-	-	-	-	-	-	56	-	-
Hispanic/Latino		-	-	-	-	-	-	-	60	-	-
Multi-race, Non-Hisp./Lat.		-	-	-	-	-	-	-	29	-	-
Nat. Haw. or Pacif. Isl.		-	-	-	-	-	-	-	1	-	-
White		0.5	0.6	1.1	-0.5	0.4	0.3	52	969	25	No Change

Summary > 2013

2013 MCAS 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	286	281	98	Yes	287	281	98	Yes	287	284	99	Yes
High needs	67	65	97	Yes	68	64	94	No	68	67	99	Yes
Low income	37	36	97	Yes	38	35	92	No	38	-	-	-
EL and Former EL	7	-	-	-	7	-	-	-	7	-	-	-
Students w/ disabilities	39	39	100	Yes	40	38	95	Yes	40	39	98	Yes
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-	-	-	-	-	-
Asian	26	-	-	-	26	-	-	-	26	-	-	-
Afr. Amer./Black	9	-	-	-	9	-	-	-	9	-	-	-
Hispanic/Latino	12	-	-	-	12	-	-	-	12	-	-	-
Multi-race, Non-Hisp./Lat.	7	-	-	-	7	-	-	-	7	-	-	-
Nat. Haw. or Pacif. Isl.	1	-	-	-	1	-	-	-	1	-	-	-
White	231	228	99	Yes	232	227	98	Yes	232	229	99	Yes