Can you implement a two-way bilingual immersion program with a school population of 96 percent Spanish speakers?
No, the ideal ratio of English learners to English speakers is 50:50, but to stay within the program design, the recommendation of many practitioners is that the ratio should never go below 33 percent for either language group. A school may however, under certain circumstances, choose to select a bilingual maintenance or heritage language model for developing bilingualism for this population.