The majority of LA's Latino / Illegal Immigrant student body failed their standardized tests.
66% failed english language arts
76% failed math
And Latino's also had ~5% more kids failing than the average of LA's Scores. Its a fair argument that removing this population from the schools increase the % of kids who pass these tests by more than 5%.
" The percentage of LA’s Latino students who met or exceeded state academic expectations this year:
34 percent in English language arts, less than 1 percentage point higher than in 2016 24 percent in math, less than 1 percentage point higher than in 2016 The district’s overall average this year was 39.55 percent in English language arts and 29.86 in math. The percentage of Latino students in California who met or exceeded standards this year:
26.05 percent in English language arts, the same as in 2016 16.89 percent in math, slightly lower than in 2016 The state’s overall average this year was 48.56 percent in English language arts and 37.53 percent in math. "