Probably. The school is apparently about 85% black, according to the thread linked above.
Mifflin Profile
Percentage of 10th Grade Students Who Have Passed the 9th Grade Citizenship Proficiency Test (FY2004) 77.7
Percentage of 10th Grade Students Who Have Passed the 9th Grade Math Proficiency Test (FY2004) 56.3
Percentage of 10th Grade Students Who Have Passed the 9th Grade Reading Proficiency Test (FY2004) 84.0
Percentage of 10th Grade Students Who Have Passed the 9th Grade Writing Proficiency Test (FY2004) 91.2
Percentage of 10th Grade Students Who Have Passed the 9th Grade Science Proficiency Test (FY2004) 57.8
Student Attendance Rate (FY2004) 88.5
Student Attendance Rate (FY2003) 87.7
Student Attendance Rate (FY2002) 86.0
Free and reduced meals
Student Graduation Rate (FY2003) 63.8
Student Graduation Rate (FY2002) 56.0
Student Graduation Rate (FY2001) 55.0
Adequate Yearly Progress Determination for 2003-04
Not Met