Hi!
Bought a nice gelding to help with income, but i cannot assign a new rider to him. He is 17 y/o, level 10 Schoolmaster.. Is that why? Sorry if it's a stupid question, i am fairly new to this....

You can use them to train your riders

Level 10 horses cannot be assigned to riders, as they are level and there no level 10 riders. Therefore, they also cannot show. Buy a gelding levels 1-9 if you want show them. The only point of Schoolmasters are to train your riders.

Ooooh, okay! Thank you soo much <3