Massachusetts School and District Profiles

Mystic Valley Regional Charter (District)

Districts Schools

2019

2019 Official Accountability Report - Mystic Valley Regional Charter (District)

Organization Information
DISTRICT NAME Mystic Valley Regional Charter (District) (04700000)	TITLE I STATUS Non-Title I District
REGION Coastal	GRADES SERVED K,01,02,03,04,05,06,07,08,09,10,11,12

Accountability Information

Overall classification	Not requiring assistance or intervention

Reason for classification
Substantial progress toward targets

Progress toward improvement targets	Accountability percentile
60% - Substantial progress toward targets	-

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	51%	66%
Weight	40%	60%
Cumulative criterion-referenced target percentage (2018 x 40%) + (2019 x 60%)	60%
	Substantial progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator		All students (Non-high school grades)			Lowest performing students (Non-high school grades)			All students (High school grades)			Lowest performing students (High school grades)
Indicator		Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %
Achievement	English language arts achievement	4	4	-	2	4	-	4	4	-	4	4	-
	Mathematics achievement	3	4	-	2	4	-	4	4	-	4	4	-
	Science achievement	1	4	-	-	-	-	4	4	-	1	4	-
	Achievement total	8	12	60.0	4	8	67.5	12	12	47.5	9	12	67.5
Growth	English language arts growth	2	4	-	3	4	-	2	4	-	0	4	-
	Mathematics growth	2	4	-	2	4	-	4	4	-	3	4	-
	Growth total	4	8	20.0	5	8	22.5	6	8	22.5	3	8	22.5
High school completion	Four-year cohort graduation rate	-	-	-	-	-	-	3	4	-	-	-	-
	Extended engagement rate	-	-	-	-	-	-	4	4	-	-	-	-
	Annual dropout rate	-	-	-	-	-	-	4	4	-	-	-	-
	High school completion total	-	-	-	-	-	-	11	12	20.0	-	-	-
Progress toward attaining English language proficiency	English language proficiency total	4	4	10.0	-	-	-	-	-	-	-	-	-
Additional indicators	Chronic absenteeism	4	4	-	4	4	-	4	4	-	4	4	-
	Advanced coursework completion	-	-	-	-	-	-	4	4	-	-	-	-
	Additional indicators total	4	4	10.0	4	4	10.0	8	8	10.0	4	4	10.0
Weighted total		6.4	9.6	-	4.2	7.6	-	10.1	10.7	-	7.2	10.3	-
Percentage of possible points		67%		-	55%		-	94%		-	70%		-
Percentage of possible points by gradespan		61% Weight of non-high school results:76%						82% Weight of high school results:24%
2019 Annual criterion-referenced target percentage		66%

2018 Points awarded

2018 Progress toward improvement targets
Indicator		All students (Non-high school grades)			Lowest performing students (Non-high school grades)			All students (High school grades)			Lowest performing students (High school grades)
Indicator		Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %
Achievement	English language arts achievement	1	4	-	3	4	-	4	4	-	4	4	-
	Mathematics achievement	0	4	-	0	4	-	4	4	-	4	4	-
	Science achievement	1	4	-	-	-	-	4	4	-	0	4	-
	Achievement total	2	12	60.0	3	8	67.5	12	12	47.5	8	12	67.5
Growth	English language arts growth	3	4	-	3	4	-	4	4	-	2	4	-
	Mathematics growth	2	4	-	2	4	-	4	4	-	4	4	-
	Growth total	5	8	20.0	5	8	22.5	8	8	22.5	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	0	4	10.0	-	-	-	-	-	-	-	-	-
Additional indicators	Chronic absenteeism	4	4	-	4	4	-	4	4	-	4	4	-
	Advanced coursework completion	-	-	-	-	-	-	4	4	-	-	-	-
	Additional indicators total	4	4	10.0	4	4	10.0	8	8	10.0	4	4	10.0
Weighted total		2.6	9.6	-	3.6	7.6	-	10.7	10.7	-	7.2	10.3	-
Percentage of possible points		27%		-	47%		-	100%		-	70%		-
Percentage of possible points by gradespan		37% Weight of non-high school results:70%						85% Weight of high school results:30%
2018 Annual criterion-referenced target percentage		51%

Overall progress toward improvement targets

	2018	2019
Annual criterion-referenced target percentage	61%	72%
Weight	40%	60%
Cumulative criterion-referenced target percentage (2018 x 40%) + (2019 x 60%)	68%
	Substantial progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator		High needs Subgroup (Non-high school grades)			High needs Subgroup (High school grades)
Indicator		Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %
Achievement	English language arts achievement	4	4	-	4	4	-
	Mathematics achievement	4	4	-	4	4	-
	Science achievement	0	4	-	3	4	-
	Achievement total	8	12	67.5	11	12	47.5
Growth	English language arts growth	3	4	-	1	4	-
	Mathematics growth	2	4	-	4	4	-
	Growth total	5	8	22.5	5	8	22.5
High school completion	Four-year cohort graduation rate	-	-	-	3	4	-
	Extended engagement rate	-	-	-	4	4	-
	Annual dropout rate	-	-	-	4	4	-
	High school completion total	-	-	-	11	12	20.0
Progress toward attaining English language proficiency	English language proficiency total	-	-	-	-	-	-
Additional indicators	Chronic absenteeism	4	4	-	4	4	-
	Advanced coursework completion	-	-	-	4	4	-
	Additional indicators total	4	4	10.0	8	8	10.0
Weighted total		6.9	10.3	-	9.4	10.7	-
Percentage of possible points		67%		-	88%		-
Percentage of possible points by gradespan		67% Weight of non-high school results:76%			88% Weight of high school results:24%
2019 Annual criterion-referenced target percentage		72%

2018 Points awarded

2018 Progress toward improvement targets
Indicator		High needs Subgroup (Non-high school grades)			High needs Subgroup (High school grades)
Indicator		Points earned	Total possible points	Weight %	Points earned	Total possible points	Weight %
Achievement	English language arts achievement	3	4	-	4	4	-
	Mathematics achievement	0	4	-	4	4	-
	Science achievement	2	4	-	3	4	-
	Achievement total	5	12	67.5	11	12	47.5
Growth	English language arts growth	3	4	-	3	4	-
	Mathematics growth	2	4	-	4	4	-
	Growth total	5	8	22.5	7	8	22.5
High school completion	Four-year cohort graduation rate	-	-	-	4	4	-
	Extended engagement rate	-	-	-	3	4	-
	Annual dropout rate	-	-	-	4	4	-
	High school completion total	-	-	-	11	12	20.0
Progress toward attaining English language proficiency	English language proficiency total	-	-	-	-	-	-
Additional indicators	Chronic absenteeism	4	4	-	4	4	-
	Advanced coursework completion	-	-	-	4	4	-
	Additional indicators total	4	4	10.0	8	8	10.0
Weighted total		4.9	10.3	-	9.8	10.7	-
Percentage of possible points		48%		-	92%		-
Percentage of possible points by gradespan		48% Weight of non-high school results:70%			92% Weight of high school results:30%
2018 Annual criterion-referenced target percentage		61%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school About the Data
Group	2018 Achievement	2019 Achievement	Change	2019 Target	N	Points	Reason
All Students	505.8	507.6	1.8	506.8	794	4	Exceeded Target
Lowest Performing	487.0	490.3	3.3	491.1	160	2	Improved Below Target
High needs	499.8	502.8	3.0	500.8	269	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	166	-	-
EL and Former EL	-	-	-	-	55	-	-
Students w/ disabilities	-	-	-	-	108	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	1	-	-
Asian	-	-	-	-	157	-	-
Afr. Amer./Black	-	-	-	-	161	-	-
Hispanic/Latino	-	-	-	-	72	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	34	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	507.3	509.9	2.6	508.3	369	4	Exceeded Target

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	100.0	99.7	-0.3	100.0	88	4	Exceeded Target
Lowest Performing	100.0	98.9	-1.1	100.0	22	4	Exceeded Target
High needs	100.0	99.1	-0.9	100.0	27	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	15	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	15	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	-	-	-	-	22	-	-
Afr. Amer./Black	-	-	-	-	11	-	-
Hispanic/Latino	-	-	-	-	3	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	2	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	100.0	99.5	-0.5	100.0	50	4	Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school About the Data
Group	2018 Achievement	2019 Achievement	Change	2019 Target	N	Points	Reason
All Students	503.4	504.4	1.0	504.4	793	3	Met Target
Lowest Performing	483.4	485.2	1.8	486.6	161	2	Improved Below Target
High needs	495.0	497.9	2.9	496.3	268	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	165	-	-
EL and Former EL	-	-	-	-	55	-	-
Students w/ disabilities	-	-	-	-	107	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	1	-	-
Asian	-	-	-	-	157	-	-
Afr. Amer./Black	-	-	-	-	161	-	-
Hispanic/Latino	-	-	-	-	72	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	33	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	505.0	506.6	1.6	506.0	369	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	99.7	99.4	-0.3	100.0	88	4	Exceeded Target
Lowest Performing	99.0	97.7	-1.3	100.0	22	4	Exceeded Target
High needs	99.1	100.0	0.9	100.0	27	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	15	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	15	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	-	-	-	-	22	-	-
Afr. Amer./Black	-	-	-	-	11	-	-
Hispanic/Latino	-	-	-	-	3	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	2	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	100.0	100.0	0.0	100.0	50	4	Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school About the Data
Group	2018 Achievement	2019 Achievement	Change	2019 Target	N	Points	Reason
All Students	73.9	73.3	-0.6	76.1	263	1	No Change
Lowest Performing	-	-	-	-	-	-	-
High needs	67.2	62.9	-4.3	70.5	91	0	Declined
Econ. Disadvantaged	-	-	-	-	56	-	-
EL and Former EL	-	-	-	-	10	-	-
Students w/ disabilities	-	-	-	-	43	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	-	-	-	-	56	-	-
Afr. Amer./Black	-	-	-	-	43	-	-
Hispanic/Latino	-	-	-	-	23	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	10	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	76.5	75.8	-0.7	78.4	131	1	No Change

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	97.9	97.7	-0.2	99.6	88	4	Exceeded Target
Lowest Performing	92.0	90.9	-1.1	94.3	22	1	No Change
High needs	94.8	95.4	0.6	97.4	27	3	Met Target
Econ. Disadvantaged	-	-	-	-	15	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	15	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	-	-	-	-	22	-	-
Afr. Amer./Black	-	-	-	-	11	-	-
Hispanic/Latino	-	-	-	-	3	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	2	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	97.8	98.0	0.2	99.5	50	4	Exceeded Target

English language arts growth - Non-high school About the Data
Group	2019 Mean SGP	N	Points	Reason
All Students	49.7	646	2	Typical Growth - Low
Lowest Performing	50.5	154	3	Typical Growth - High
High needs	50.5	209	3	Typical Growth - High
Econ. Disadvantaged	-	130	-	-
EL and Former EL	-	28	-	-
Students w/ disabilities	-	88	-	-
Amer. Ind. or Alaska Nat.	-	1	-	-
Asian	-	129	-	-
Afr. Amer./Black	-	127	-	-
Hispanic/Latino	-	56	-	-
Multi-race, Non-Hisp./Lat.	-	29	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-
White	49.7	304	2	Typical Growth - Low

English language arts growth - High school About the Data
Group	2019 Mean SGP	N	Points	Reason
All Students	41.2	88	2	Typical Growth - Low
Lowest Performing	23.4	22	0	Very Low Growth
High needs	34.6	27	1	Low Growth
Econ. Disadvantaged	-	15	-	-
EL and Former EL	-	-	-	-
Students w/ disabilities	-	15	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-
Asian	-	22	-	-
Afr. Amer./Black	-	11	-	-
Hispanic/Latino	-	3	-	-
Multi-race, Non-Hisp./Lat.	-	2	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-
White	40.5	50	2	Typical Growth - Low

Mathematics growth - Non-high school About the Data
Group	2019 Mean SGP	N	Points	Reason
All Students	48.0	646	2	Typical Growth - Low
Lowest Performing	46.4	155	2	Typical Growth - Low
High needs	46.1	209	2	Typical Growth - Low
Econ. Disadvantaged	-	130	-	-
EL and Former EL	-	28	-	-
Students w/ disabilities	-	88	-	-
Amer. Ind. or Alaska Nat.	-	1	-	-
Asian	-	129	-	-
Afr. Amer./Black	-	127	-	-
Hispanic/Latino	-	56	-	-
Multi-race, Non-Hisp./Lat.	-	29	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-
White	46.9	304	2	Typical Growth - Low

Mathematics growth - High school About the Data
Group	2019 Mean SGP	N	Points	Reason
All Students	72.9	88	4	Exceeded Typical Growth
Lowest Performing	56.7	22	3	Typical Growth - High
High needs	71.3	27	4	Exceeded Typical Growth
Econ. Disadvantaged	-	15	-	-
EL and Former EL	-	-	-	-
Students w/ disabilities	-	15	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-
Asian	-	22	-	-
Afr. Amer./Black	-	11	-	-
Hispanic/Latino	-	3	-	-
Multi-race, Non-Hisp./Lat.	-	2	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-
White	70.1	50	4	Exceeded Typical Growth

Four-year cohort graduation rate - High school About the Data
Group	2017 Rate (%)	2018 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	100.0	96.7	-3.3	100.0	92	3	Met Target
Lowest Performing	-	-	-	-	-	-	-
High needs	100.0	97.1	-2.9	100.0	35	3	Met Target
Econ. Disadvantaged	-	-	-	-	22	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	16	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	1	-	-
Asian	-	-	-	-	15	-	-
Afr. Amer./Black	-	-	-	-	12	-	-
Hispanic/Latino	-	-	-	-	6	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	5	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	100.0	96.2	-3.8	100.0	53	3	Met Target

Extended engagement rate - High school About the Data
Group	2016 Rate (%)	2017 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	99.0	100.0	1.0	100.0	96	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High needs	97.6	100.0	2.4	100.0	40	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	29	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	16	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	-	-	-
Asian	-	-	-	-	13	-	-
Afr. Amer./Black	-	-	-	-	24	-	-
Hispanic/Latino	-	-	-	-	3	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	3	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	100.0	100.0	0.0	100.0	53	4	Exceeded Target

Annual dropout rate - High school About the Data
Group	2017 Rate (%)	2018 Rate (%)	Change	Target (%)	N	Points	Reason
All Students	0.0	0.0	0.0	1.0	365	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High needs	0.0	0.0	0.0	1.0	106	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	67	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	47	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	3	-	-
Asian	-	-	-	-	72	-	-
Afr. Amer./Black	-	-	-	-	50	-	-
Hispanic/Latino	-	-	-	-	19	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	13	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	0.0	0.0	0.0	1.0	208	4	Exceeded Target

Progress toward attaining English language proficiency - Non-high school About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	57.7	87.1	29.4	59.9	31	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High needs	-	-	-	-	-	-	-
Econ. Disadvantaged	-	-	-	-	-	-	-
EL and Former EL	-	-	-	-	31	-	-
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	-	-	-	-	-	-	-

Progress toward attaining English language proficiency - High school About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	-	-	-	-	-	-	-
Lowest Performing	-	-	-	-	-	-	-
High needs	-	-	-	-	-	-	-
Econ. Disadvantaged	-	-	-	-	-	-	-
EL and Former EL	-	-	-	-	-	-	-
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 - Non-high school About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	1.9	2.7	0.8	0.8	1,094	4	Exceeded Target
Lowest Performing	0.6	2.5	1.9	0.0	161	4	Exceeded Target
High needs	2.7	3.1	0.4	0.6	393	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	185	-	-
EL and Former EL	-	-	-	-	91	-	-
Students w/ disabilities	-	-	-	-	151	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	-	-	-	-	223	-	-
Afr. Amer./Black	-	-	-	-	214	-	-
Hispanic/Latino	-	-	-	-	111	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	51	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	2.9	3.9	1.0	1.7	493	4	Exceeded Target

Chronic absenteeism - High school About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	3.3	2.9	-0.4	2.2	346	4	Exceeded Target
Lowest Performing	0.0	0.0	0.0	0.0	22	4	Exceeded Target
High needs	5.0	1.0	-4.0	1.9	103	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	49	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	47	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	-	-	-	-	69	-	-
Afr. Amer./Black	-	-	-	-	48	-	-
Hispanic/Latino	-	-	-	-	17	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	9	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	3.8	4.0	0.2	2.4	201	4	Exceeded Target

Advanced coursework completion - High school About the Data
Group	2018 Rate (%)	2019 Rate (%)	Change	Target	N	Points	Reason
All Students	97.8	95.9	-1.9	100.0	171	4	Exceeded Target
Lowest Performing	-	-	-	-	-	-	-
High needs	96.4	94.6	-1.8	100.0	56	4	Exceeded Target
Econ. Disadvantaged	-	-	-	-	36	-	-
EL and Former EL	-	-	-	-	-	-	-
Students w/ disabilities	-	-	-	-	25	-	-
Amer. Ind. or Alaska Nat.	-	-	-	-	2	-	-
Asian	-	-	-	-	35	-	-
Afr. Amer./Black	-	-	-	-	23	-	-
Hispanic/Latino	-	-	-	-	9	-	-
Multi-race, Non-Hisp./Lat.	-	-	-	-	5	-	-
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-
White	97.0	94.8	-2.2	99.8	97	4	Exceeded Target

Assessment participation - All students About the Data
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	885	884	100	Yes	1	883	883	100	Yes	1	353	353	100	Yes	1

Assessment participation - Subgroups About the Data
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	298	298	297	297	120	120	715	715	100	Yes	1
Econ. Disadvantaged	181	181	180	180	71	71	432	432	100	Yes	1
EL and Former EL	57	57	57	57	12	12	126	126	100	Yes	1
Students w/ disabilities	123	123	122	122	58	58	303	303	100	Yes	1
Amer. Ind. or Alaska Nat.	1	1	1	1	-	-	2	-	-	-	-
Asian	179	179	179	179	78	78	436	436	100	Yes	1
Afr. Amer./Black	174	174	174	174	56	56	404	404	100	Yes	1
Hispanic/Latino	75	75	75	75	26	26	176	176	100	Yes	1
Multi-race, Non-Hisp./Lat.	36	36	35	35	12	12	83	83	100	Yes	1
Nat. Haw. or Pacif. Isl.	-	-	-	-	-	-	-	-	-	-	-
White	420	419	419	419	181	181	1,020	1,019	100	Yes	1

School Accountability Information About the Data
School	Accountability classification
Mystic Valley Regional Charter School	Not requiring assistance or intervention

About this Report

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 2019 Accountability Terms

Massachusetts School and District Profiles

Mystic Valley Regional Charter (District)

Mystic Valley Regional Charter (District) (04700000)

2019 Official Accountability Report - Mystic Valley Regional Charter (District)

Accountability Information

Overall progress toward improvement targets

2019 Points awarded

2018 Points awarded

Overall progress toward improvement targets

2019 Points awarded

2018 Points awarded

Detailed data for each indicator

School and District Profiles