Retention (1–8)		Early retention (1–3)		Late retention (4–8)
College Attendance	Marginal effects	P -value	Marginal effects	P -value	Marginal effects	P -value
Additional variable: Age 14 Achievement (Iowa Test Basic Skills reading score)
2- or 4-year college attendance, %	−12.9%	.001	−4.2%	.343	−28.7%	.000
2-year college attendance, %	−13.0%	.000	−7.7%	.064	−20.7%	.000
4-year college attendance, %	−3.7%	.196	1.8%	.651	−11.4%	.008
Additional variable: Dropout by Age 19
2- or 4-year college attendance, %	−13.8%	.000	−6.5%	.141	−28.0%	.000
2-year college attendance, %	−12.7%	.000	−8.4%	.034	−19.4%	.000
4-year college attendance, %	−3.0%	.102	0.3%	.897	−6.4%	.005

Note. Reference group is the promoted group. The marginal effects were shown in percentage change for dichotomous outcomes. Results are adjusted for covariates: sociodemographic factors, CPC program participation, and early scholastic abilities.