Massachusetts School and District Profiles

Lexington High

Districts
Schools

2026

Accountability Report

2026 Official Accountability Report - Lexington High

Organization Information

DISTRICT NAME
Lexington (01550000)

TITLE I STATUS
Non-Title I School

SCHOOL
Lexington High (01550505)

GRADES SERVED
09,10,11,12

REGION
Coastal

FEDERAL DESIGNATION
-

OVERALL RESULTS
STUDENT GROUP RESULTS
DETAILED DATA FOR EACH INDICATOR

Overall progress toward improvement targets

	2025	2026
Annual criterion-referenced target percentage	87%	86%
Weight	40%	60%
Cumulative Criterion-referenced target percentage (2025 x 40%) + (2026 x 60%)	87%
	Meeting or exceeding targets

2026 Points awarded

2026 Progress toward improvement targets
Indicator		All Students (High school grades)			Lowest Performing Students (High school grades)
Indicator		Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %
Achievement	English language arts achievement	4	4	-	3	4	-
	Mathematics achievement	4	4	-	3	4	-
	Science achievement	4	4	-	3	4	-
	Achievement total	12	12	40.0	9	12	67.5
Growth	English language arts growth	3	4	-	3	4	-
	Mathematics growth	4	4	-	4	4	-
	Growth total	7	8	20.0	7	8	22.5
High school completion	Four-year cohort graduation rate	4	4	-	-	-	-
	Extended engagement rate	4	4	-	-	-	-
	Annual dropout rate	4	4	-	-	-	-
	High school completion total	12	12	20.0	-	-	-
Progress toward attaining English language proficiency	English language proficiency total	0	4	10.0	-	-	-
Additional indicators	Chronic absenteeism	4	4	-	4	4	-
	Advanced coursework completion	4	4	-	-	-	-
	Additional indicators total	8	8	10.0	4	4	10.0
Weighted total		9.4	10.0	-	8.1	10.3	-
Percentage of possible points		94%		-	79%		-
2026 Annual criterion-referenced target percentage		86%

2025 Points awarded

2025 Progress toward improvement targets
Indicator		All Students (High school grades)			Lowest Performing Students (High school grades)
Indicator		Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %
Achievement	English language arts achievement	4	4	-	3	4	-
	Mathematics achievement	4	4	-	3	4	-
	Science achievement	4	4	-	3	4	-
	Achievement total	12	12	40.0	9	12	67.5
Growth	English language arts growth	3	4	-	3	4	-
	Mathematics growth	3	4	-	4	4	-
	Growth total	6	8	20.0	7	8	22.5
High school completion	Four-year cohort graduation rate	4	4	-	-	-	-
	Extended engagement rate	4	4	-	-	-	-
	Annual dropout rate	4	4	-	-	-	-
	High school completion total	12	12	20.0	-	-	-
Progress toward attaining English language proficiency	English language proficiency total	3	4	10.0	-	-	-
Additional indicators	Chronic absenteeism	4	4	-	4	4	-
	Advanced coursework completion	4	4	-	-	-	-
	Additional indicators total	8	8	10.0	4	4	10.0
Weighted total		9.5	10.0	-	8.1	10.3	-
Percentage of possible points		95%		-	79%		-
2025 Annual criterion-referenced target percentage		87%

Student group percentile

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

Overall progress toward improvement targets

	2025	2026
Annual criterion-referenced target percentage	82%	81%
Weight	40%	60%
Cumulative Criterion-referenced target percentage (2025 x 40%) + (2026 x 60%)	82%
	Meeting or exceeding targets

2026 Points awarded

2026 Progress toward improvement targets
Indicator		High Needs Student Group (High school grades)
Indicator		Points earned	Total possible points	Weight %
Achievement	English language arts achievement	3	4	-
	Mathematics achievement	4	4	-
	Science achievement	3	4	-
	Achievement total	10	12	47.5
Growth	English language arts growth	3	4	-
	Mathematics growth	3	4	-
	Growth total	6	8	22.5
High school completion	Four-year cohort graduation rate	4	4	-
	Extended engagement rate	4	4	-
	Annual dropout rate	4	4	-
	High school completion total	12	12	20.0
Progress toward attaining English language proficiency	English language proficiency total	-	-	-
Additional indicators	Chronic absenteeism	0	4	-
	Advanced coursework completion	2	4	-
	Additional indicators total	2	8	10.0
Weighted total		8.7	10.7	-
Percentage of possible points		81%		-
2026 Annual criterion-referenced target percentage		81%

2025 Points awarded

2025 Progress toward improvement targets
Indicator		High Needs Student Group (High school grades)
Indicator		Points earned	Total possible points	Weight %
Achievement	English language arts achievement	3	4	-
	Mathematics achievement	3	4	-
	Science achievement	4	4	-
	Achievement total	10	12	47.5
Growth	English language arts growth	3	4	-
	Mathematics growth	3	4	-
	Growth total	6	8	22.5
High school completion	Four-year cohort graduation rate	4	4	-
	Extended engagement rate	4	4	-
	Annual dropout rate	4	4	-
	High school completion total	12	12	20.0
Progress toward attaining English language proficiency	English language proficiency total	-	-	-
Additional indicators	Chronic absenteeism	3	4	-
	Advanced coursework completion	0	4	-
	Additional indicators total	3	8	10.0
Weighted total		8.8	10.7	-
Percentage of possible points		82%		-
2025 Annual criterion-referenced target percentage		82%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - High school
Group	2025 Achievement	2026 Achievement	Change	2026 Target	N	Points	Reason
All Students	520.8	520.6	-0.2	521.8	589	4	Path Forward: Exceeded Target
Lowest Performing	503.7	499.9	-3.8	507.3	126	3	Path Forward: Met Target
High Needs	504.8	502.9	-1.9	506.7	139	3	Path Forward: Met Target
English Learners and Former English Learners	502.9	497.0	-5.9	505.8	51	3	Path Forward: Met Target
Low Income	503.4	505.7	2.3	507.0	62	3	Path Forward: Met Target
Students with Disabilities	494.0	494.2	0.2	495.9	63	3	Path Forward: Met Target
American Indian or Alaska Native	-	-	-	-	-	-	-
Asian	525.0	524.7	-0.3	528.4	283	4	Path Forward: Exceeded Target
Black or African American	488.6	490.2	1.6	492.6	23	2	Path Forward: Improved Below Target
Hispanic or Latino	499.5	501.1	1.6	501.9	29	3	Recovery Path: Met Target
Multi-Race, Not Hispanic or Latino	524.8	524.4	-0.4	525.8	38	4	Path Forward: Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-
White	520.8	520.4	-0.4	522.1	216	4	Path Forward: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - High school
Group	2025 Achievement	2026 Achievement	Change	2026 Target	N	Points	Reason
All Students	529.9	531.5	1.6	531.0	583	4	Path Forward: Exceeded Target
Lowest Performing	503.3	506.9	3.6	506.6	126	3	Path Forward: Met Target
High Needs	514.2	516.8	2.6	516.9	134	4	Path Forward: Exceeded Target
English Learners and Former English Learners	518.5	520.5	2.0	523.6	47	4	Path Forward: Exceeded Target
Low Income	512.6	516.1	3.5	515.7	59	4	Recovery Path: Exceeded Target
Students with Disabilities	495.1	502.5	7.4	497.6	62	4	Recovery Path: Exceeded Target
American Indian or Alaska Native	-	-	-	-	-	-	-
Asian	539.7	540.9	1.2	543.1	280	4	Path Forward: Exceeded Target
Black or African American	491.7	490.0	-1.7	496.8	23	0	Path Forward: Declined
Hispanic or Latino	504.7	497.4	-7.3	508.9	28	0	Path Forward: Declined
Multi-Race, Not Hispanic or Latino	536.1	531.9	-4.2	537.2	39	4	Path Forward: Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-
White	523.3	528.0	4.7	525.0	213	4	Recovery Path: Exceeded Target

Science achievement - MCAS average composite scaled score - High school
Group	2025 Achievement	2026 Achievement	Change	2026 Target	N	Points	Reason
All Students	527.5	525.5	-2.0	529.5	562	4	Recovery Path: Exceeded Target
Lowest Performing	502.3	503.8	1.5	504.9	124	3	Path Forward: Met Target
High Needs	513.5	509.4	-4.1	516.3	122	3	Recovery Path: Met Target
English Learners and Former English Learners	517.5	505.5	-12.0	521.9	45	3	Recovery Path: Met Target
Low Income	515.9	512.1	-3.8	519.9	47	3	Recovery Path: Met Target
Students with Disabilities	494.1	498.8	4.7	496.8	59	4	Recovery Path: Exceeded Target
American Indian or Alaska Native	-	-	-	-	-	-	-
Asian	534.6	531.2	-3.4	536.7	269	4	Path Forward: Exceeded Target
Black or African American	489.7	488.8	-0.9	492.7	20	0	Path Forward: Declined
Hispanic or Latino	-	-	-	-	25	-	-
Multi-Race, Not Hispanic or Latino	535.0	531.1	-3.9	536.0	37	4	Path Forward: Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-
White	522.7	523.0	0.3	524.4	211	4	Recovery Path: Exceeded Target

English language arts growth - High school
Group	2026 Mean SGP	N	Points	Reason
All Students	54.3	534	3	Typical Growth - High
Lowest Performing	58.4	126	3	Typical Growth - High
High Needs	56.9	116	3	Typical Growth - High
English Learners and Former English Learners	60.0	36	4	Exceeded Typical Growth
Low Income	51.7	51	3	Typical Growth - High
Students with Disabilities	55.8	60	3	Typical Growth - High
American Indian or Alaska Native	-	-	-	-
Asian	55.3	254	3	Typical Growth - High
Black or African American	50.9	20	3	Typical Growth - High
Hispanic or Latino	55.5	26	3	Typical Growth - High
Multi-Race, Not Hispanic or Latino	49.1	37	2	Typical Growth - Low
Native Hawaiian or Other Pacific Islander	-	-	-	-
White	54.3	197	3	Typical Growth - High

Mathematics growth - High school
Group	2026 Mean SGP	N	Points	Reason
All Students	60.7	528	4	Exceeded Typical Growth
Lowest Performing	61.6	126	4	Exceeded Typical Growth
High Needs	59.2	111	3	Typical Growth - High
English Learners and Former English Learners	61.2	35	4	Exceeded Typical Growth
Low Income	54.7	48	3	Typical Growth - High
Students with Disabilities	56.4	57	3	Typical Growth - High
American Indian or Alaska Native	-	-	-	-
Asian	60.9	254	4	Exceeded Typical Growth
Black or African American	-	19	-	-
Hispanic or Latino	50.0	25	3	Typical Growth - High
Multi-Race, Not Hispanic or Latino	59.1	38	3	Typical Growth - High
Native Hawaiian or Other Pacific Islander	-	-	-	-
White	62.6	192	4	Exceeded Typical Growth

Four-year cohort graduation rate - High school
Group	2024 Rate (%)	2025 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	98.1	99.7	1.6	95.0	585	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High Needs	95.6	99.3	3.7	95.0	140	4	Exceeded Target
English Learners and Former English Learners	100.0	97.4	-2.6	95.0	39	4	Exceeded Target
Low Income	94.0	98.3	4.3	95.0	59	4	Exceeded Target
Students with Disabilities	92.6	100.0	7.4	95.0	67	4	Exceeded Target
American Indian or Alaska Native	-	-	-	-	-	-	-
Asian	98.8	99.2	0.4	95.0	265	4	Exceeded Target
Black or African American	-	-	-	-	19	-	-
Hispanic or Latino	92.0	100.0	8.0	94.6	30	4	Exceeded Target
Multi-Race, Not Hispanic or Latino	100.0	100.0	0.0	95.0	43	4	Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-
White	97.6	100.0	2.4	95.0	228	4	Exceeded Target

Extended engagement rate - High school
Group	2023 Rate (%)	2024 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	99.7	98.5	-1.2	95.0	530	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High Needs	100.0	96.9	-3.1	95.0	159	4	Exceeded Target
English Learners and Former English Learners	100.0	100.0	0.0	95.0	32	4	Exceeded Target
Low Income	100.0	95.2	-4.8	95.0	84	3	Met Target
Students with Disabilities	100.0	95.1	-4.9	95.0	81	3	Met Target
American Indian or Alaska Native	-	-	-	-	-	-	-
Asian	99.6	99.2	-0.4	95.0	240	4	Exceeded Target
Black or African American	-	-	-	-	22	-	-
Hispanic or Latino	100.0	92.0	-8.0	95.0	25	0	Declined
Multi-Race, Not Hispanic or Latino	100.0	100.0	0.0	95.0	38	4	Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-
White	99.6	98.0	-1.6	95.0	205	4	Exceeded Target

Annual dropout rate - High school
Group	2024 Rate (%)	2025 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	0.1	0.0	-0.1	1.0	2,405	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High Needs	0.4	0.2	-0.2	1.0	533	4	Exceeded Target
English Learners and Former English Learners	0.0	1.4	1.4	1.0	72	0	Declined
Low Income	1.2	0.5	-0.7	1.0	203	4	Exceeded Target
Students with Disabilities	0.4	0.0	-0.4	1.0	247	4	Exceeded Target
American Indian or Alaska Native	-	-	-	-	2	-	-
Asian	0.1	0.0	-0.1	1.0	1,124	4	Exceeded Target
Black or African American	0.0	0.9	0.9	1.0	106	3	Met Target
Hispanic or Latino	0.0	0.0	0.0	1.0	110	4	Exceeded Target
Multi-Race, Not Hispanic or Latino	0.0	0.0	0.0	1.0	160	4	Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	1	-	-
White	0.2	0.0	-0.2	1.0	902	4	Exceeded Target

Progress toward attaining English language proficiency - High school
Group	2025 Rate (%)	2026 Rate (%)	Change	Target	N	Points	Reason
All Students	67.9	43.1	-24.8	73.9	51	0	Declined
Lowest Performing	-	-	-	-	-	-	-
High Needs	-	-	-	-	-	-	-
English Learners and Former English Learners	67.9	43.1	-24.8	73.9	51	0	Declined
Low Income	-	-	-	-	-	-	-
Students with Disabilities	-	-	-	-	-	-	-
American Indian or Alaska Native	-	-	-	-	-	-	-
Asian	-	-	-	-	-	-	-
Black or African American	-	-	-	-	-	-	-
Hispanic or Latino	-	-	-	-	-	-	-
Multi-Race, Not Hispanic or Latino	-	-	-	-	-	-	-
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-
White	-	-	-	-	-	-	-

Chronic absenteeism - High school
Group	2025 Rate (%)	2026 Rate (%)	Change	Target	N	Points	Reason
All Students	8.2	7.2	-1.0	7.1	2,368	4	Exceeded Target
Lowest Performing	5.6	7.9	2.3	1.6	126	4	Exceeded Target
High Needs	12.0	12.9	0.9	8.9	587	0	Declined
English Learners and Former English Learners	11.0	12.1	1.1	6.5	231	0	Declined
Low Income	17.4	16.1	-1.3	13.2	285	2	Improved Below Target
Students with Disabilities	14.3	18.1	3.8	10.4	237	0	Declined
American Indian or Alaska Native	-	-	-	-	1	-	-
Asian	6.8	5.1	-1.7	4.9	1,160	4	Exceeded Target
Black or African American	16.7	23.0	6.3	13.4	113	0	Declined
Hispanic or Latino	16.5	19.6	3.1	12.5	112	0	Declined
Multi-Race, Not Hispanic or Latino	10.6	6.5	-4.1	9.5	155	4	Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	1	-	-
White	7.2	6.5	-0.7	5.8	826	4	Exceeded Target

Advanced coursework completion - High school
Group	2025 Rate (%)	2026 Rate (%)	Change	Target	N	Points	Reason
All Students	95.3	95.4	0.1	95.0	1,206	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High Needs	81.5	83.7	2.2	87.5	289	2	Improved Below Target
English Learners and Former English Learners	71.4	78.9	7.5	76.6	109	4	Exceeded Target
Low Income	80.4	84.3	3.9	86.2	140	2	Improved Below Target
Students with Disabilities	75.4	73.9	-1.5	83.1	115	0	Declined
American Indian or Alaska Native	-	-	-	-	1	-	-
Asian	99.1	98.5	-0.6	95.0	586	4	Exceeded Target
Black or African American	71.2	76.8	5.6	78.4	69	2	Improved Below Target
Hispanic or Latino	87.3	73.9	-13.4	93.7	46	0	Declined
Multi-Race, Not Hispanic or Latino	97.4	97.4	0.0	95.0	78	4	Exceeded Target
Native Hawaiian or Other Pacific Islander	-	-	-	-	1	-	-
White	94.2	96.2	2.0	95.0	425	4	Exceeded Target

Assessment participation - All students
Group	English language arts					Mathematics					Science
Group	Enrolled	Assessed	%	Met Target?	Years in Rate	Enrolled	Assessed	%	Met Target?	Years in Rate	Enrolled	Assessed	%	Met Target?	Years in Rate
All Students	597	593	99	Yes	1	598	587	98	Yes	1	597	587	98	Yes	1

Assessment participation - Student Group
Group	English language arts		Mathematics		Science		Overall
Group	Enrolled	Assessed	Enrolled	Assessed	Enrolled	Assessed	Total Enrolled	Total Assessed	%	Met Target?	Years in Rate
High Needs	144	141	144	136	143	135	431	412	96	Yes	1
English Learners and Former English Learners	51	51	51	47	51	48	153	146	95	Yes	1
Low Income	64	63	64	60	63	58	191	181	95	Yes	1
Students with Disabilities	67	64	67	63	67	63	201	190	95	Yes	1
American Indian or Alaska Native	-	-	-	-	-	-	-	-	-	-	-
Asian	286	286	286	283	285	282	857	851	99	Yes	1
Black or African American	23	23	23	23	23	23	69	69	100	Yes	1
Hispanic or Latino	30	29	30	28	30	29	90	86	96	Yes	1
Multi-Race, Not Hispanic or Latino	39	38	39	39	39	37	117	114	97	Yes	1
Native Hawaiian or Other Pacific Islander	-	-	-	-	-	-	-	-	-	-	-
White	219	217	220	214	220	216	659	647	98	Yes	1

About this report

About the Data

Overall classification: All Massachusetts districts and schools with sufficient data are classified into one of two accountability categories: districts and schools requiring assistance or intervention, and districts and schools not requiring assistance or intervention. The reason(s) for the district's or school's classification are noted on this report.

Progress toward improvement targets: The criterion-referenced target percentage combines multiple years of data related to achievement, growth, high school completion, English learner progress, advanced coursework completion, and chronic absenteeism into a single number between 0 and 100. For a group to be considered to be meeting targets it must have a cumulative criterion-referenced target percentage of 75% or higher.

The annual criterion-referenced target percentage is calculated by dividing the weighted total points earned by the weighted total possible points. The calculation for each is displayed below.

Weighted total of points earned = (Total achievement points earned x Achievement weight) + (Total growth points earned x Growth weight) + (Total high school completion points earned x high school completion weight) + (EL progress points earned x EL progress weight) + (Total additional indicator points earned x Additional indicator weight)

The cumulative criterion-referenced target percentage represents a weighted average of the annual criterion-referenced target percentages. At a minimum, a group must have an annual criterion-referenced target percentage for the most recent year in order to receive a cumulative percentage.

Accountability percentile: An accountability percentile between 1 and 99 is reported for most schools. This number is an indication of the school's overall performance relative to other schools that serve similar grades, and is calculated using multiple years of data for all accountability indicators. School percentiles are not calculated for districts.

Resources

Interpretive Materials

Glossary of Accountability Terms