Barred Rock chicks sexing

[Samkeidenkeiran]

Hi there, my sons school has hatched some chicks and wanting to know the sex. they are about 3/4 weeks old. Any help would be much appreviated

 

[aglandaetap]

Due to their double barring in their feathers, I’m voting all cockerels

 

[annageckos]

They look like cockerels to me.

 

[Frazzemrat1]

I hate to say it, but I agree... All cockerels.

 

[SW1977]

Any thoughts on the sex of my 4? Im thinking 3 out of the 4 are roos! I hope not, that's too many for the size of my flock lol. I don't know why the one pic posted twice, sorry lol