Secondary School
Director: William Bradley

Zekeriyaköy Mahallesi,Kilyos Caddesi
No:227/1,2 Sarıyer-İstanbul,34450

Tel:       +90 212 202 7027 Ext 111/112
             
Fax:      +90 212 257 76 28
Email:   williambradley@bis.k12.tr

Volume 2 Number 9
Week in, Week out
A Secondary School publication


Welcome to our ninth edition of the weekly newsletter. A week of celebrations and achievements and a little bit of tree planting. Just a regular week at BISI, really. 

Dr Çeltik has shared some updates from our Year 13 Higher Level Maths students, who are working incredibly hard in the run-up to the final stretch of their IB journey. 

The Student Council have been busy with #teamtrees. On Friday they held a mufti, a bake sale and did a spot of tree planting, raising funds for this brilliant cause, but not before we celebrated our much loved teachers for the early Teachers' Day celebrations in our school canteen. 

And finally, the biggest event in the term one calendar: the school production of 'War of the Worlds'. Don't forget to get your tickets before they sell-out. This year promises to be a spectacular show! Check all the details from Mr Cosnett in our 'Week out' section. 

Happy reading!
WEEK IN
Year 13 Mathematics 

Dr Çeltık - Head of Mathematics 

Year 13 HL students actually reached the peak of mathematics by working on their optional topic for their IB course. The name of the course is Sets, Relation and Group, but the mathematical area is Abstract Algebra. This is the course or a branch of mathematics in which algebraic concepts are generalized by using symbols to represent basic arithmetical operations.

After so many tears of mathematical study they learned:


2+3 = 1 or


2+2+2=2^3

They are now  learning how to think deeply in an imaginary world and how things can easily change. This lesson was the lesson where we all needed some fresh air to think about Bill Shillito's youtube video on the group theory (see below). 
Introduction to Higher Mathematics - Lecture 16:  Group Theory
Eco Tip of the Week

This week, Ms Elemara shares tips for alternatives to single-use plastic bags. 

Hit the link below for some ideas (Volume 1, number 9):

URL: https://bis.k12.tr/UserFiles/File/2019-2020/EcoWednesday_4thSeptember2019.pdf
Teachers' Day

During Friday morning break time, our teachers assembled in the school canteen to enjoy a celebration in advance of the official Teachers' Day on Sunday 24 November. 

To show our beloved staff how much we appreciate all they do for our students and our school, we held a small celebration with a delicious cake, snacks and refreshments. In addition, there was a small gift of a BISI flask to keep their morning coffee warm. 

From everyone here at BISI, thank you for your continual hard work and dedication to the school and students. They may not say it often, but our students really do appreciate you all. 
#Teamtrees

The Student Council, represented by different KS groups, held a mufti day on Friday in aid of #teamtrees. 

On Friday afternoon students headed to our Botanical Garden where they planted three trees. With a bit of team work and some serious digging, the students managed to break the soil to make these lovely additions to the garden for all to enjoy. 

Thank you to everyone who donated baked items for the sale and to all of our students who took part and made donations for the mufti. 
Our Student Council, along with teachers Ms Parkinson & Ms Scotland, in the Botanical Garden before the tree planting commenced. 
Great efforts all around!!!
WEEK OUT
School Production: War of the Worlds
 

On Tuesday 3rd, Wednesday 4th, and Thursday 5th of December, the joint Primary and Secondary School production 'War of the Worlds' will play in the Zekeriyakoy Campus Theatre. The show will start at 6.45 and should be finished by approximately 9.15. 

Tickets for the show can be purchased on the night, outside of the theatre - on a first come, first served basis - from 6.20pm. Alternatively they can be purchased in advance from Miss Luset at Zek Campus reception. Tickets cost 40TL for adults and 20TL for students/children. 

Please note, the show is unsuitable for children under the age of 8 and contains some strobe lighting. 

IGCSE Awards Ceremony

A final reminder that our IGCSE Awards Ceremony will take place tomorrow at  1:50pm in the theatre. 

Parents of students receiving awards are all invited and we're looking forward to the ceremony and celebrating these wonderful achievements with you all. 
Coming up from the PTA

The next PTA meeting will take place on Monday 02 December at the usal time of 9:00am. 


The agenda will be shared with the school community later this week. 

All are welcome to attend. 

Best wishes
Zek PTA
And that's it for another week. Thanks for joining us and taking the time to read through our weekly events. 

Wishing you all a great week ahead!

William Bradley
Director of Secondary

Victoria Sykes
Communications