## Students

StudentID | FirstName | LastName | DateOfBirth | Address
--- | --- | --- | --- | ---
1 | John | Smith | 1990-08-30 | 123 Main St
2 | Jane | Doe | 1992-06-07 | 456 Elm St

## Grades

GradeID | EnrollmentID | Grade | Comments
--- | --- | --- | ---
| (→ Enrollment.EnrollmentID) |  |
1 | 1 | A+ | Excellent work on projects.
2 | 1 | A- | Great effort on final exam.
3 | 2 | B+ | Improved a lot over the semester.

## Attendance

AttendenceID | EnrollmentID | NumberOfDaysPresent | TotalNumberOfClasses | ExcusedAbsences | UnexcusedAbsences
--- | --- | --- | --- | --- | ---
| (→ Enrollment.EnrollmentID) |  |  |  |
1 | 1 | 20 | 25 | 2 | 1
2 | 2 | 22 | 25 | 1 | 0

## Courses

CourseID | Curriculum_Topics | CourseName | TeachersName
--- | --- | --- | ---
1 | Introduction to Math | Math 101 | Mr. Johnson
2 | English Literature | Engl 101 | Mrs. Williams