This paper describes and evaluates a Hebrew immersion program for Jewish day school students at Mt. Scopus College in Melbourne, Australia. Specific sections address the following: (1) the first year; (2) the second year; (3) designing the evaluation of the program; (4) results of the evaluation (including academic outcomes, student and parent attitudes); (5) communicating the information in the evaluations; (6) significance of the evaluation findings; and (7) implications for practitioners. It is suggested that although it is too early to predict what the ultimate outcomes of the evaluation will be, the preliminary findings are promising, and the opportunities for further positive effects are considerable. (Contains 20 references.) (JL)