To properly normalize your database, you need to define your business rules. From what I have read these are some of your rules. A single class can have one instructor A single class can have many students A single class can have one or more locations A single class can have one or more periods A single student can have many classes A single instructor can teach many classes This diagram will support the above rules, PK = Primary Key, FK = Foreign Key. tblClasses ---------- ClassID -> PK InstructorID -> FK LocationID -> FK PeriodID -> FK Description tblLocations ------------ LocationID -> PK Location tblPeriods ---------- PeriodID -> PK Period tblInstructors ----------- InstructorID -> PK Fname Lname tblStudents ------------ StudentID -> PK Fname Lname tblClassStudents --------------- ClassStudentID -> PK ClassID -> FK StudentID -> FK You can determine the students or teachers schedule by querying tblClassStudents. You could even change the name to Schedules if you wanted. How do you intend on keeping track of attendance? daily? by days attended? by all possible days attended or not attended? The same goes for grades, how do you intend to track grades? -----Original Message----- From: 4office [mailto:4office@xxxxxxxxxxxxx] Sent: Wednesday, October 30, 2002 6:38 PM To: mso@xxxxxxxxxxxxx Subject: [mso] Re: Creating/fixing High school DB in Access Ok I think I got it... (at least the class schedule part)... Table 1: ClassId/ClassDescript C-1/English9 C-2/English9 Adv C-3/English10 C-4/English10 Adv Table 2: StudentID/Lname/Fname/... 9999/smith/john/.... 9998/perez/vicky 9997/Shue/Ken Table 3: TeacherId/Lname/Fname/.... 2222/Jones/Mary 2223/Johnson/Joe Table 4: ScheduleID/Period/RoomNumber/Classid S-1/1/345/c-1 S-2/1/345/c-2 S-3/2/346/c-3 S-4/1/123/c-1 I think I am missing a field between table 4 & 5 that I would need to link Attendance and Grades. Table 5: ScheduleID/TeacherId/StudentId s-1/2222/9999 s-2/2222/9998 s-3/2223/9997 (Notice that one teach can teach 2 different classes at the same time!) Is this right?? Teacher Attendance would be what? Student Attendance would be what? Student Grades would be what? ---------------------------------------------------------------------------- --- Orginal I am trying to figure out what would be the best way to create (high school) class schedules to A) know who is where and B) potentially be able to track attendance for both Teachers and Students and grades. Ok, I have a master list (table) of: 1.. all classes (not by period, just available) 2.. Teachers 3.. Students Should I create first a table for each teacher with every class/room/period or One table for each period with teacher name and room then do the same for students? (One table for each period with student/class)? What about the difference with classes that are 2 semesters long (the entire school year) and the ones that are only 1 semester long. From there, thinking a head, (I don't know if this would be a table or form-subform working on the tables above) how would I do attendance (absent - excused, absent - unexcused, tardy - excused, tardy - unexcused, in-school-suspended,off-campus-suspended, etc) say for students in Ms. Smith's 2nd period class, how would I do grades?? How would I do attendance/per period for teachers? ************************************************************* You are receiving this mail because you subscribed to mso@xxxxxxxxxxxxx or MicrosoftOffice@xxxxxxxxxxxxxxxx To send mail to the group, simply address it to mso@xxxxxxxxxxxxx To Unsubscribe from this group, send an email to mso-request@xxxxxxxxxxxxx?Subject=unsubscribe Or, visit the group's homepage and use the dropdown menu. 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This will also allow you to change your email settings to digest or vacation (no mail). //www.freelists.org/webpage/mso To be able to use the files section for sharing files with the group, send a request to mso-moderators@xxxxxxxxxxxxx and you will be sent an invitation with instructions. Once you are a member of the files group, you can go here to upload/download files: http://www.smartgroups.com/vault/msofiles *************************************************************