Private school open days in Hillingdon
2 upcoming open days, open mornings and tours at 2 independent schools in Hillingdon. An open day is a set date when a school welcomes prospective families to tour the site, meet staff and pupils and hear from the head. Most schools ask you to book a place.
Updated 30 September 2026
Upcoming open days in Hillingdon

St John's SchoolOpen Day
Open dayHillingdonFri, 2 Oct 202609:00Fri, 2 Oct 202609:00
St. Helen's CollegeWhole School Open Morning
Open morningHillingdonWed, 4 Nov 202609:15Wed, 4 Nov 202609:15
Schools with upcoming open days in Hillingdon
All 2 schools, A to Z, with the month of the next open day.
- St John's SchoolNext: October 2026
- St. Helen's CollegeNext: November 2026
Open days in Hillingdon: common questions
- What is an open day?
- An open day is a set date when a school welcomes prospective families to tour the site, meet staff and pupils and hear from the head. Most schools ask you to book a place.
- When are private school open days in Hillingdon?
- Houseroom lists 2 upcoming open days at 2 independent schools in Hillingdon, the most in Oct. Most schools hold their main open days in the autumn, about a year before entry.
- When are independent school open days held?
- Mostly between mid-September and mid-November, about a year before entry. Autumn 2026 open days are for September 2027 places. Sixth form open evenings usually fall in October and November.
- Do I need to book an open day?
- Usually, yes. Places are capped and popular open mornings fill weeks ahead. Each listing links to the school's own booking page.
- What is the difference between an open day and a school tour?
- An open day is a set event, often on a Saturday, with talks and pupil guides. A tour is a smaller visit on a normal school day, so you see the school as it really runs.
- Can I visit a school outside its open days?
- Most schools will arrange a private visit on request, especially if you are moving to the area. Contact the admissions office directly.