1. Registrar's Office : open to all
2. Registrar Online Enrollment platform : open ONLY when you receive the mail "Start your enrollment". Closed when you have finished your enrollment and received the magic email "Enrollment file completed".
3. MyRegistrar : open ONLY when you have received the magic email "Enrollment file completed".
Do NOT confuse these Registrar website and platforms with MyEssec portal, your academic portal - thats says My program - and looks like this:
