Yes, that is done. On February 3, 2014, the Éducateurs et éducatrices francophones du Manitoba, the EFM, and an agency of the Manitoba Teachers' Association are organizing a training day on the theme of French-language instruction. All teachers in the province in immersion and French as a first language are invited.
This is a recent initiative. It was held two years ago. The day was previously intended for immersion teachers. However, the EFM expanded it to involve French-language instruction.