user = env["res.users"].search([("login", "=", "demo.student")], limit=1)
if user:
    student = env["education.student"].create({
        "full_name": "Demo Student",
        "first_name": "Demo",
        "last_name": "Student",
        "email": "demo.student@example.com",
        "portal_user_id": user.id,
    })
    env.cr.commit()
    print("CREATED STUDENT ID:", student.id, "LINKED TO USER ID:", user.id)