"Adelante...con Ganas!" (Forward...with Enthusiasm) was a 3-year transitional bilingual program implemented at Burbank Middle School in the Houston Independent School District (Texas). The program consisted of three levels of bilingual instruction, from preliterate through intermediate, in which students were placed following state and…

In its fifth year of operation, the project served about 2,000 students in the Philadelphia public schools. The three components of the project are: (1) Model A, providing bilingual education from prekindergarten to fifth grade, (2) Model B, parallel in pattern to Model A but serving grades 1-4 and grade 2 at othe schools, and (3) Arriba, designed…