FULL-TIME UNDERGRADUATE RETENTION RATES BY MAJOR, 2017 - 2021 COHORTS
Major	Cohort	N	Retain 1yr	Retain 2yr	Retain 3yr	Retain 4yr	Retain 5yr
Aerospace Engineering	2017	191	97.9%	95.3%	94.8%	94.2%	93.7%
	2018	222	96.4%	94.6%	91.4%	95.0%
	2019	215	97.2%	95.3%	92.6%
	2020	227	95.2%	93.0%
	2021	265	97.0%
Biomedical Engineering	2017	283	97.5%	95.1%	94.3%	94.0%	94.0%
	2018	291	97.3%	95.9%	95.9%	96.2%
	2019	298	97.7%	95.0%	94.6%
	2020	254	97.2%	96.5%
	2021	284	98.9%
Chemical & Biomolecular Engineering	2017	159	96.2%	92.5%	91.2%	92.5%	90.6%
	2018	155	98.1%	95.5%	96.1%	96.1%
	2019	160	99.4%	98.8%	95.0%
	2020	148	98.0%	95.3%
	2021	161	98.1%
Civil Engineering	2017	47	95.7%	93.6%	91.5%	91.5%	87.2%
	2018	67	97.0%	97.0%	95.5%	94.0%
	2019	80	96.3%	95.0%	95.0%
	2020	53	100.0%	98.1%
	2021	64	96.9%
Computer Engineering	2017	112	99.1%	95.5%	93.8%	95.5%	94.6%
	2018	135	99.3%	97.8%	94.1%	95.6%
	2019	101	95.0%	98.0%	98.0%
	2020	127	97.6%	94.5%
	2021	124	96.8%
Electrical Engineering	2017	114	96.5%	95.6%	93.9%	94.7%	94.7%
	2018	142	99.3%	97.9%	95.8%	97.9%
	2019	123	95.1%	95.9%	95.9%
	2020	121	95.9%	94.2%
	2021	109	97.2%
Environmental Engineering	2017	60	100.0%	95.0%	95.0%	95.0%	95.0%
	2018	72	98.6%	95.8%	94.4%	95.8%
	2019	54	96.3%	98.1%	98.1%
	2020	64	98.4%	93.8%
	2021	45	100.0%
Industrial Engineering	2017	115	99.1%	99.1%	99.1%	99.1%	98.3%
	2018	109	97.2%	95.4%	96.3%	96.3%
	2019	187	99.5%	97.3%	94.1%
	2020	160	99.4%	98.8%
	2021	164	97.6%
Materials Science & Engineering	2017	62	96.8%	96.8%	95.2%	95.2%	95.2%
	2018	75	98.7%	96.0%	96.0%	93.3%
	2019	48	93.8%	95.8%	95.8%
	2020	58	98.3%	96.6%
	2021	40	97.5%
Mechanical Engineering	2017	254	96.5%	95.3%	94.1%	94.1%	94.1%
	2018	277	97.5%	94.2%	95.3%	94.6%
	2019	320	96.3%	96.6%	94.1%
	2020	306	98.4%	96.4%
	2021	311	97.7%
Nuclear & Radiological Engineering	2017	20	90.0%	75.0%	80.0%	75.0%	70.0%
	2018	20	100.0%	100.0%	100.0%	100.0%
	2019	24	95.8%	91.7%	87.5%
	2020	16	100.0%	100.0%
	2021	17	100.0%