My daughter's report gives 5 columns :
"moyennes", then split into "élève / classe", given subject by subject = 2 columns
"notes extrêmes", "- / +", subject by subject, lowest and highest mark in the class = 2 columns
"nombre de notes" (the number of tests/pieces of works upon which the average is based).
Bottom line of the report : "moyenne générale" in the four columns, thus
moyenne générale : élève (based on average of all subjects)
moyenne générale : classe (ditto)
moyenne générale : worst average mark (ditto)
moyenne générale : highest average mark (ditto)
That's how they do it at Marmoutmout' anyway :
www.marmoutier.com
NB : "subject point" is ambiguous to me for the time being. It could be an average mark for a particular subject (pupil/class???) or it could be a single mark. The word "point" would normally be taken to mean "mark" rather than "average".