chances of getting in a sorority after sophomore y

It's going to be tough as a spring semester sophomore and even more hard as a Junior. It's possible, but you may not find your home unless you have connections with girls who have pull in their house. Sororities tend to like their new members to be younger so they can have more time in their house. You should have rushed this Fall!

On a side not, there is also ADX if you're Christian or SDT if you are open to giving them a shot since both of their recruitments haven't started yet.

You always have a better chance with formal recruitment rather than COB. Are you rushing right now and thinking about dropping?

Don't forget there is also colonization for Sigma Kappa in fall 2018! They would definitely be interested in upperclassmen as founding members which is better than both COB as a sophomore and formal recruitment as a junior, in my opinion.

You could try for SK when they recruit next fall. They will be interested in Freshman through Seniors. Especially Sophomore and Juniors that can take on leadership positions right away.

New colonies always look for campus leaders that are not already Greek.

To anyone rushing right now. This is your best time to join. This is your best year to enjoy being a new member. All the chapters will provide a fun Bama Greek experience

Being a founding member isn't the same experience and it would not be easy...

There's no guarantee that you'd get a bid to SK. When APhi recolonized, they had more than 500 colony PNMs but ended up selecting only around 220.