Hi, need some advice. I am currently on the Cache course Supporting teaching and learning in schools. (Level three). I work at the school on a voluntary placement for two mornings and one afternoon as part of my course. I am also a Midday, which I have been employed as for nearly two years. I want to start applying for TA positions in other schools. Would it be acceptable to ask the head for a reference before I start applying? Would schools usually ask for a reference before considering interviewing you? I have one further reference contact which is the manager of our local playgroup where I parent volunteered and was a committee member and treasurer, so they are the two referees I would be using.