Grammar School Key Dates 2025

Last updated on: 17/04/2025

Below is a table of the key dates relating to the Year 7 September 2026 entry process for various local Grammar Schools.

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MonthDate SchoolInformation
AprTue 01 Apr 2025The Henrietta Barnett School (Girls)Online registration open
AprTue 29 Apr 2025Slough Consortium11+ Online Information Event at at 6:00pm - need to book - click here
MayThu 01 May 2025All Sutton SchoolsOnline registration opens
MayThu 01 May 2025Queen Elizabeth's School (Boys)Online registration opens
MayThu 01 May 2025Slough ConsortiumOnline registration opens: 10am
MayFri 02 May 2025All Buckinghamshire Grammar SchoolsOnline registration opens: 10am
JunTue 03 Jun 2025Tiffin Girls' SchoolOnline registration opens 12.00 noon
JunWed 04 Jun 2025Tiffin School (Boys)Online registration opens 12.00 noon
JunThu 05 Jun 2025Slough ConsortiumRegistration DEADLINE: 10am
JunFri 13 Jun 2025All Buckinghamshire Grammar SchoolsRegistration DEADLINE: 3pm
JunSun 15 Jun 2025Tiffin School (Boys)Sporting Aptitude Assessment
JunMon 16 Jun 2025Wilson's SchoolOpen Evenings: There are 4 dates. You need to book a slot - click here
JulTue 01 Jul 2025Tiffin School (Boys)Open Evening between 4.00pm and 8.00pm
JulThu 03 Jul 2025Queen Elizabeth's School (Boys)Open Day
JulThu 03 Jul 2025The Henrietta Barnett School (Girls)Open Day - need to book - click here
JulThu 03 Jul 2025Wallington County Grammar SchoolOpen Day 4.30pm to 8.00pm (last entry 7.30pm)
JulFri 11 Jul 2025The Henrietta Barnett School (Girls)Registration DEADLINE: 5pm
JulMon 07 Jul 2025Tiffin School (Boys)Registration DEADLINE for Sporting & Musical Aptitude Assessments: 9:00am
JulTue 08 Jul 2025Tiffin Girls' SchoolOpen Evening between 4.30pm and 7.30pm
JulTue 08 Jul 2025Wallington High School for GirlsOpen Day 4:00pm to 8:30pm. This is a ticket-only event - click here
JulWed 09 Jul 2025Tiffin School (Boys)Music Aptitude Assessment – Part One
JulThu 10 Jul 2025Nonsuch High School for GirlsOpen Day
JulFri 11 Jul 2025Queen Elizabeth's School (Boys)Registration DEADLINE: noon
JulFri 11 Jul 2025Tiffin School (Boys)Music Aptitude Assessment – Part Two
JulTue 15 Jul 2025Tiffin School (Boys)Sporting Aptitude Assessment
AugFri 01 Aug 2025All Sutton SchoolsRegistration DEADLINE: midnight
AugFri 08 Aug 2025All Buckinghamshire Grammar SchoolsParents will receive test invitation details by email
SepMon 01 Sep 2025Tiffin Girls' SchoolRegistration DEADLINE: 12.00 noon
SepTue 02 Sep 2025The Henrietta Barnett School (Girls)Round One Entrance Test
SepWed 03 Sep 2025Tiffin School (Boys)Registration DEADLINE: noon
SepThu 04 Sep 2025The Henrietta Barnett School (Girls)Round One Entrance Test
SepFri 05 Sep 2025The Henrietta Barnett School (Girls)Round One Entrance Test
SepTue 09 Sep 2025All Buckinghamshire Grammar SchoolsPractice Test
SepThu 11 Sep 2025All Buckinghamshire Grammar SchoolsSecondary Transfer Test
SepTue 16 Sep 2025All Sutton SchoolsSutton Selective Eligibility Test
SepWed 17 Sep 2025Queen Elizabeth's School (Boys)Entrance Test
SepWed 17 Sep 2025Tiffin School (Boys)All applicants should receive Stage One test day arrangements email. Sporting and Music Aptitude applicants receive their results by email.
SepThu 18 Sep 2025Queen Elizabeth's School (Boys)Entrance Test
SepSat 20 Sep 2025Slough Consortium11+ Entrance Examination
SepWed 24 Sep 2025Queen Elizabeth's School (Boys)Reserve Entrance Test
SepWed 24 Sep 2025Sutton Grammar SchoolOpen Evening from 4.45pm to 8.00pm. Last admission will be at 7.20pm.
SepWed 24 Sep 2025*The Henrietta Barnett School (Girls)Results of First Round/Invitations to Second Round
*(estimated date - tbc)
SepSat 27 Sep 2025Nonsuch High School for Girls/Wallington High School for GirlsSecond Stage Test - Common Test for Nonsuch High School for Girls and Wallington High School for Girls
SepTue 30 Sep 2025Queen Elizabeth's School (Boys)Entrance test outcomes sent to parents
OctWed 01 Oct 2025*The Henrietta Barnett School (Girls)Round Two Entrance Test
*(estimated date - tbc)
OctThu 02 Oct 2025Tiffin Girls' SchoolStage 1 Test
OctThu 02 Oct 2025Tiffin School (Boys)Stage 1 Test
OctFri 03 Oct 2025Tiffin Girls' SchoolStage 1 Test
OctFri 03 Oct 2025Tiffin School (Boys)Stage 1 Test
OctSat 04 Oct 2025Sutton Grammar School/Wilson's School/Wallington County Grammar SchoolSecond Stage Test - Common Test for Sutton Grammar School, Wilson's School and Wallington County Grammar School
OctFri 10 Oct 2025All Buckinghamshire Grammar SchoolsSecondary Transfer Test results: after 4pm
OctSat 11 Oct 2025Wilson's SchoolSport and Music Aptitude Assessments
OctWed 15 Oct 2025Tiffin Girls' SchoolInvitations to sit the Stage 2 Test sent
OctWed 15 Oct 2025Tiffin School (Boys)Invitations to sit the Stage 2 Test sent
OctFri 31 Oct 2025All SchoolsCommon Application Form deadline
NovSat 08 Nov 2025*Tiffin Girls' SchoolStage 2 Test
*(estimated date - tbc)
NovThu 13 Nov 2025*Tiffin School (Boys)Stage 2 Test
*(estimated date - tbc)
MarTue 03 Mar 2026All SchoolsNational Offer Day