!Keyword: data envelopment analysis, efficient frontier;
MAX SCORENT
 SUBJECT TO
! Define the numerator for New Trier;
 DEFNUMNT)  SCORENT - 317 WNTSCIN - 29.4 WNTWRIT =    0
! Fix the denominator for New Trier;
 FIXDNMNT)  99.6 WNTRICH + 108.13 WNTCOST =    1
! Numerator/ Denominator < 1 for every school, 
!  or equivalently, Numerator < Denominator;
BLNT) 223 WNTSCIN + 25.2 WNTWRIT - 64.3 WNTRICH 
     - 89.39 WNTCOST  <= 0
HWNT) 287 WNTSCIN + 28.2 WNTWRIT - 99 WNTRICH   
     - 86.25 WNTCOST  <= 0
NTNT) 317 WNTSCIN + 29.4 WNTWRIT - 99.6 WNTRICH 
    - 108.13 WNTCOST <= 0
OPNT) 291 WNTSCIN + 26.4 WNTWRIT - 96 WNTRICH   
    - 106.38 WNTCOST <= 0
YKNT) 295 WNTSCIN + 27.2 WNTWRIT - 96.2 WNTRICH 
     - 62.40 WNTCOST  <= 0
ELNT) 222 WNTSCIN + 25.5 WNTWRIT - 79.9 WNTRICH 
     - 47.19 WNTCOST  <= 0
! Each measure must receive a little weight;
 SCINT)   WNTSCIN >=   0.0005
 WRINT)   WNTWRIT >=   0.0005
 RICNT)   WNTRICH >=   0.0005
 COSNT)   WNTCOST >=   0.0005
END



