Sorry,, but that is not a properly normalized structure. You need more tables and some changes:
tblCenterdetails: Rename the ID field as CenterCode, remove TotalStudents since that should be calculated not stored. Add a Teachers table and remove all the teacher info and add a foreign key for Teacher ID. This is assuming that there is only one teacher
to a center.
tblStudents: People names should be broken out into their components, at least First and Last. Class should not be in this table as it can be derived from other tables. Don't store Age, store date of birth and calculate Age. Remove the father, mother, brother
and sister fields. Add a table for family members:
tblFamilyMembers
FamilyMemberID (PK Autonumber), StudentID (FK), MemberTypeID (FK), MemberFirst, MemberLast
also
tluMemberType: MemberTypeID (PK Autonumber), MemberType (Mother, Father, brother, sister etc.
tblStudentProgress, is almost all wrong. It should be:
StudentProgessID (PK Autonumber), StudentID (FK) CourseID (FK), Grade, GradeDate
tblCourse: CourseID (PK Autonumber), CourseName
With a structure like that you should be able to create a report card report.
By the way, this is a homework assignment, correct?