This is not restricted to any particular ethnic or national origin – take a look at these forums, where parents and students (of any ethnic or national origin) think that any HS GPA under 3.8 or any SAT score under 2000 or any ACT score under 30 is “low” after reading the “where should I [4.0 HS GPA, 2200 SAT, 34 ACT] apply?” threads.