Massachusetts School and District Profiles

Lexington High

Districts
Schools

2019

2019 Official Accountability Report - Lexington High

Organization Information

DISTRICT NAME
Lexington (01550000)

TITLE I STATUS
Non-Title I School

REGION
Coastal

GRADES SERVED
09,10,11,12

Accountability Information

Overall classification

Not requiring assistance or intervention

Reason for classification

Meeting or exceeding targets

Progress toward improvement targets	Accountability percentile
90% - Meeting or exceeding targets	98.00

OVERALL RESULTS
SUBGROUP RESULTS
DETAILED DATA FOR EACH INDICATOR
SCHOOLS IN THIS DISTRICT

Overall progress toward improvement targets

	2018	2019
Annual criterion-referenced target percentage	90%	90%
Weight	40%	60%
Cumulative criterion-referenced target percentage (2018 x 40%) + (2019 x 60%)	90%
	Meeting or exceeding targets

Weighted total

Percentage of possible points

Criterion-referenced target percentage

90%

Weighted total------ Percentage of possible points---- Criterion-referenced target percentage90%

Overall progress toward improvement targets

	2018	2019
Annual criterion-referenced target percentage	83%	82%
Weight	40%	60%
Cumulative criterion-referenced target percentage (2018 x 40%) + (2019 x 60%)	83%
	Meeting or exceeding targets

Weighted total--- Percentage of possible points-- 2019 Annual criterion-referenced target percentage82% Weighted total--- Percentage of possible points-- 2018 Annual criterion-referenced target percentage83%

Subgroup percentile

This group's overall performance relative to the performance of the same subgroup in schools serving similar grades

Detailed data for each indicator

English language arts achievement - MCAS Composite Performance Index (CPI) - High school
About the Data
Group	2018 Achievement	2019 Achievement	Change	2019 Target	N	Points	Reason
All Students	99.8	99.9	0.1	100.0	528	4	Exceeded Target
Lowest Performing	100.0	99.8	-0.2	100.0	125	4	Exceeded Target
High needs	99.0	99.4	0.4	100.0	117	4	Exceeded Target
Econ. Disadvantaged	98.8	100.0	1.2	100.0	32	4	Exceeded Target
EL and Former EL	97.7	97.7	0.0	100.0	22	4	Exceeded Target
Students w/ disabilities	99.6	99.6	0.0	100.0	71	4	Exceeded Target
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	99.6	99.9	0.3	100.0	196	4	Exceeded Target
Afr. Amer./Black	-	-	-	-	15	-	-
Hispanic/Latino	-	-	-	-	23	-	-
Multi-race, Non-Hisp./Lat.	100.0	100.0	0.0	100.0	33	4	Exceeded Target
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	100.0	100.0	0.0	100.0	259	4	Exceeded Target

Mathematics achievement - MCAS Composite Performance Index (CPI) - High school
About the Data
Group	2018 Achievement	2019 Achievement	Change	2019 Target	N	Points	Reason
All Students	99.5	99.9	0.4	100.0	527	4	Exceeded Target
Lowest Performing	98.0	99.8	1.8	100.0	126	4	Exceeded Target
High needs	97.9	99.6	1.7	99.9	118	4	Exceeded Target
Econ. Disadvantaged	95.1	99.2	4.1	97.4	33	4	Exceeded Target
EL and Former EL	100.0	100.0	0.0	100.0	22	4	Exceeded Target
Students w/ disabilities	96.2	99.3	3.1	98.8	72	4	Exceeded Target
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	99.9	100.0	0.1	100.0	195	4	Exceeded Target
Afr. Amer./Black	-	-	-	-	15	-	-
Hispanic/Latino	-	-	-	-	23	-	-
Multi-race, Non-Hisp./Lat.	97.7	99.2	1.5	99.5	32	4	Exceeded Target
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	99.8	99.9	0.1	100.0	260	4	Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - High school
About the Data
Group	2018 Achievement	2019 Achievement	Change	2019 Target	N	Points	Reason
All Students	98.9	99.4	0.5	100.0	495	4	Exceeded Target
Lowest Performing	96.0	97.8	1.8	98.3	125	4	Exceeded Target
High needs	96.0	97.5	1.5	98.6	110	4	Exceeded Target
Econ. Disadvantaged	95.1	98.3	3.2	97.1	30	4	Exceeded Target
EL and Former EL	96.9	96.3	-0.6	100.0	20	3	Met Target
Students w/ disabilities	94.5	97.1	2.6	97.0	69	3	Met Target
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	99.3	99.7	0.4	100.0	181	4	Exceeded Target
Afr. Amer./Black	-	-	-	-	14	-	-
Hispanic/Latino	-	-	-	-	21	-	-
Multi-race, Non-Hisp./Lat.	99.1	99.2	0.1	100.0	30	4	Exceeded Target
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	99.1	99.3	0.2	100.0	247	4	Exceeded Target

English language arts growth - High school
About the Data
Group	2019 Mean SGP	N	Points	Reason
All Students	53.2	468	3	Typical Growth - High
Lowest Performing	36.2	112	1	Low Growth
High needs	48.2	100	2	Typical Growth - Low
Econ. Disadvantaged	45.0	27	2	Typical Growth - Low
EL and Former EL	-	10	-	-
Students w/ disabilities	48.2	68	2	Typical Growth - Low
Amer. Ind. or Alaska Nat.	-	2	-	-
Asian	56.8	169	3	Typical Growth - High
Afr. Amer./Black	-	14	-	-
Hispanic/Latino	-	18	-	-
Multi-race, Non-Hisp./Lat.	49.2	29	2	Typical Growth - Low
Nat. Haw. or Pacif. Isl.	-	-	-	-
White	51.9	236	3	Typical Growth - High

Mathematics growth - High school
About the Data
Group	2019 Mean SGP	N	Points	Reason
All Students	50.3	466	3	Typical Growth - High
Lowest Performing	40.7	112	2	Typical Growth - Low
High needs	48.3	100	2	Typical Growth - Low
Econ. Disadvantaged	52.1	27	3	Typical Growth - High
EL and Former EL	-	10	-	-
Students w/ disabilities	49.1	68	2	Typical Growth - Low
Amer. Ind. or Alaska Nat.	-	2	-	-
Asian	56.3	169	3	Typical Growth - High
Afr. Amer./Black	-	14	-	-
Hispanic/Latino	-	18	-	-
Multi-race, Non-Hisp./Lat.	52.0	28	3	Typical Growth - High
Nat. Haw. or Pacif. Isl.	-	-	-	-
White	46.2	235	2	Typical Growth - Low

Four-year cohort graduation rate - High school
About the Data
Group	2017 Rate (%)	2018 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	99.0	98.2	-0.8	100.0	551	3	Met Target
Lowest Performing	-	-	-	-	-	-	-
High needs	95.5	95.1	-0.4	98.7	144	3	Met Target
Econ. Disadvantaged	94.4	95.6	1.2	98.0	68	3	Met Target
EL and Former EL	-	-	-	-	17	-	-
Students w/ disabilities	94.2	93.6	-0.6	98.1	78	0	Declined
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	100.0	98.3	-1.7	100.0	179	3	Met Target
Afr. Amer./Black	-	-	-	-	23	-	-
Hispanic/Latino	-	-	-	-	22	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	24	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	98.2	98.0	-0.2	99.6	303	3	Met Target

Extended engagement rate - High school
About the Data
Group	2016 Rate (%)	2017 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	98.9	99.6	0.7	99.9	520	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High needs	97.7	98.2	0.5	100.0	111	3	Met Target
Econ. Disadvantaged	97.1	98.6	1.5	100.0	72	3	Met Target
EL and Former EL	-	-	-	-	14	-	-
Students w/ disabilities	98.6	98.1	-0.5	100.0	52	3	Met Target
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	98.8	100.0	1.2	99.8	181	4	Exceeded Target
Afr. Amer./Black	-	-	-	-	23	-	-
Hispanic/Latino	-	-	-	-	17	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	19	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	98.7	99.3	0.6	99.9	280	3	Met Target

Annual dropout rate - High school
About the Data
Group	2017 Rate (%)	2018 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	0.1	0.1	0.0	1.0	2,212	3	Met Target
Lowest Performing	-	-	-	-	-	-	-
High needs	0.8	0.5	-0.3	1.0	417	4	Exceeded Target
Econ. Disadvantaged	0.8	0.0	-0.8	1.0	134	4	Exceeded Target
EL and Former EL	0.0	2.0	2.0	1.0	50	0	Declined
Students w/ disabilities	0.9	0.4	-0.5	1.0	233	4	Exceeded Target
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	0.0	0.1	0.1	1.0	802	3	Met Target
Afr. Amer./Black	-	-	-	-	76	-	-
Hispanic/Latino	-	-	-	-	80	-	-
Multi-race, Non-Hisp./Lat.	0.0	0.0	0.0	1.0	111	4	Exceeded Target
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	0.3	0.1	-0.2	1.0	1,141	4	Exceeded Target

Progress toward attaining English language proficiency - High school
About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	84.4	81.0	-3.4	90.4	42	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High needs	-	-	-	-	-	-	-
Econ. Disadvantaged	-	-	-	-	-	-	-
EL and Former EL	84.4	81.0	-3.4	90.4	42	4	Exceeded Target
Students w/ disabilities	-	-	-	-	-	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	-	-	-	-	-	-	-
Afr. Amer./Black	-	-	-	-	-	-	-
Hispanic/Latino	-	-	-	-	-	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	-	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	-	-	-	-	-	-	-

Chronic absenteeism - High school
About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	3.5	5.1	1.6	2.4	2,273	4	Exceeded Target
Lowest Performing	2.2	7.9	5.7	0.0	126	3	Met Target
High needs	7.9	11.6	3.7	4.8	493	0	Declined
Econ. Disadvantaged	8.8	14.2	5.4	4.6	120	0	Declined
EL and Former EL	9.8	8.3	-1.5	5.3	156	3	Met Target
Students w/ disabilities	7.6	13.3	5.7	3.7	241	0	Declined
Amer. Ind. or Alaska Nat.	-	-	-	-	3	-	-
Asian	2.1	2.9	0.8	0.2	864	4	Exceeded Target
Afr. Amer./Black	-	-	-	-	83	-	-
Hispanic/Latino	-	-	-	-	85	-	-
Multi-race, Non-Hisp./Lat.	4.5	6.6	2.1	3.4	121	3	Met Target
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	4.0	6.1	2.1	2.6	1,117	4	Exceeded Target

Advanced coursework completion - High school
About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	86.9	87.4	0.5	89.6	1,119	3	Met Target
Lowest Performing	-	-	-	-	-	-	-
High needs	66.1	66.4	0.3	72.7	244	2	Improved Below Target
Econ. Disadvantaged	65.0	58.0	-7.0	72.7	81	0	Declined
EL and Former EL	82.5	82.7	0.2	85.2	81	3	Met Target
Students w/ disabilities	47.5	52.2	4.7	54.7	115	2	Improved Below Target
Amer. Ind. or Alaska Nat.	-	-	-	-	1	-	-
Asian	96.0	94.9	-1.1	99.2	429	4	Exceeded Target
Afr. Amer./Black	-	-	-	-	37	-	-
Hispanic/Latino	-	-	-	-	40	-	-
Multi-race, Non-Hisp./Lat.	95.6	80.0	-15.6	98.3	55	0	Declined
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	83.1	86.4	3.3	85.9	557	3	Met Target