There are a few schools and institutions that offer Hebrew studies for international students and visitors, among them: The Hebrew University, The University of Haifa, The Tel Aviv University and more. Each institute offer a different program so I've attached a link at the end of my message to an article about the different courses and schools you can choose from.
Regarding the butchery studies - Those studies are available only in Hebrew and as far as i know only you can find it in The Chef college and in the ICPA the Israeli chef association.