Constraints

TimeTables - Constraints - Teachers

English Windows (gaps) in teachers timetables
English We have teacher who teaches only 2 days per week and it doesn't matter which
English Teacher is teaching 2 lessons per week in class 5A but both are in the afternoon.
English How to specify min and max lesson teacher shall have on one day?
English We need one free Math teacher for every period in week
English How could be distributed the first/last lessons for all teachers in equality?
English Our class teachers always have to teach the 1st lesson
English Our teachers cannot teach more than 6 lessons consecutively
English How to specify a teacher can teach only one 7th lesson
English We have 10 day timetable (two weeks), I want to spread teacher's lessons equally into these 2 weeks
English How to ensure lunch break for teachers
English Each teacher shall have one or two free afternoon
English Two teachers cannot teach at the same time
English Teacher cannot teach 4th in Grade 5 and 5th lessons in Grade 6
English Teacher must have some lessons in the morning
English We need two free teachers on each period to make sure we have enough teachers for substitutions
English Teacher cannot teach both in the morning and in the afternoon
English Our teachers have substitution duty lessons, we need min 2 at each period
English Teacher cannot teach in two different classes in one day
English Teacher can teach max 2 periods per day in one class
English Two teachers are teaching together, but only 3 times per week out of 5 lessons (lessons with assistant)
English Teacher cannot teacher more than 3 consecutive periods in one class
English How to ensure that teacher starts teaching with 1st or 2nd period (he cannot start later than 2nd)
English Teacher cannot have gap of length 2
English Teacher cannot teach both 6th and 7th period. He can teach only one of these two.
English Teacher can teach max 5 lessons per day, but only twice in week
English Our teacher must teach in consecutive days
English Teachers can not teach more than 3 consecutive periods without counting Planning time
English Our teachers can teach max 5 days in two weeks timetable
English Our teacher teach two different subjects but they need at least one period gap between.
English Our teachers can teach only three different week days in three weeks timetable
English How can I define that teacher can have max 3 consecutive periods(but he can have 2 doubles)


TimeTables - Constraints - Subjects

English Max one history lesson on 6th-7th position in each class (solution 1)
English Max one history lesson on 6th position in each class (solution 2)
English Two subjects cannot follow/Cannot be on the same day.
English Distribution of subject over the week
English I do not want my geography to be on Friday and then on Monday
English I want subject in one class to be on the same positions as subject in another class
English What if 2 specific subjects must be taught simultaneously?
English I need subject Math to be on the same position in classes 5.A and 5.B
English Two subjects must follow each other
English Spreading lessons on different periods each day
English I want to have Math lessons in a class on the same period every day
English I need subject Geography to be last lesson on a day in classes 5.A, 5.B, 5.C...
English Modifying the default card distribution per week for the subject
English I want just one PE/Art/Drama lesson per day
English I have Geography two times per week. It shall not be on consecutive days.
English How can I define lessons that can be outside teaching block(in the afternoon)?
English There can be two maths on one day, but not consecutivelly
English There can be two math lessons on one day, but they need to be placed consecutivelly
English Biology cannot be on the day after Chemistry
English Double lessons must be before single lessons
English Biology has to be in the afternoon in certain classes and in the morning in other classes
English 5A has to have Biology right before or after biology in 5B (the two classes have to have biology lesson on consecutive periods)
English French and Spanish language lessons can be in one day, but with a gap at least 2 periods
English How to distribute lessons in multiple weeks timetable.


TimeTables - Constraints - Classes

English How to specify that class can have max one 7th lesson or max one 0lesson?
English Education block - Checking of gaps in class timetables
English Education block - allow some classes to come later or to leave school earlier.
English Education block - How to allow gaps in class timetables
English Can I set the min/maximum number of lessons per day for one class?
English Avoid single lesson after lunch break.
Hebrew שתי קבוצות הלימוד חייבות לסיים את יום הלימודים באותה השעה
English What does the warning 'The entered timetable is probably not complete' mean?
English How to apply constraints to whole grades
English Class can have max 2 gaps per day
English Children can come to the school on second period, but only once per week
English Our school works in two shifts, some classes come in the morning, some in the afternoon
English Math can not be right after PE, but it can be before or at least one period later
English Painting lessons in class must have gap at least 2 free days.
English The children cannot finish after 8th period, there is no bus after period 8 on our school...


TimeTables - Constraints - Classrooms

English Optimizing the room usage for students
English At least one lesson per week has to be in certain classroom
English We have 3 lessons per week and they shall be in the same classroom
English Lesson can be only once per week in certain classroom
English Reducing the room usage
English GymRoom can only be used 4 days per week(GymRoom has to be free on 3 afternoons)
English Concentrate groups of lessons into fewer classrooms


TimeTables - Constraints - Terms/Weeks

English Student has to finish Biology before he can attend Biology practice
English Subject has to be in consecutive weeks/terms
English Two subjects have to be at the same time in both weeks/terms


TimeTables - Constraints - Other

English Is it possible to prevent two specific lessons from being taught simultaneously?
English Specify how many lessons shall be before certain position
Hebrew קבוצות צריכות להתחיל באותו הזמן
English I have double and single lessons but doubles cannot be on Monday
English Maximum one planning time lesson per day
English Biology in 5A has to be only on Wednesday (or Biology cannot be on Wednesday)
English What does "Apply to" mean in the cardrelationships?
English What does the time map in advanced cardrelationships mean?
English Double lesson cannot be over certain breaks
English Double lesson cannot be on Monday (specific days/periods/part of the day)
English Checking room capacity
English Double lessons can not start on even periods