Swedish in schools (Kampala)

Hello all,
We're coming to Kampala with our boys (8 & 10 y. o.). They are currently schooled in the French system, but we'd like to take this opportunity to have them in an english-speaking setting. Additionally, we'd like them to improve their skills in Swedish - do you know if there are any schools with Swedish lessons ? Or any other opportunity, perhaps informal lessons ?
Thanks for your help.
/Mats