education/AcademicYear

• university:references
• year:integer
• beginning:date
• end:date

education/Cohort

https://english.stackexchange.com/questions/41673/what-is-the-group-name-for-students-who-entered-left-university-in-the-same

• name:string
• university:references
• program:references
• academic_year:references

Benchmark

https://www.alumnforce.com/ https://datalumni.com/