It's not the same story. I feel it's different. Maria's a Latina who doesn't speak Spanish. Lanisha, we learn, is Afro-Cuban, and she does speak Spanish. Those were intentional choices.
Identity is a huge issue for kids.
It can be a huge thing in a good way and in a bad way. How you define yourself is a major issue for young people and adults alike. This is common. It's also a reflection of parenting. She is alienated by the whole idea.