Finchley school tank day

[tanks3]

I have just acquired the attached image that purports to be a school in Finchley on its "Tank Day".  Image shows a dummy tank but can anyone identify the location more positively?

 

Thanks

 

Tanks3

[IPT]

I don't know if this is a clue;

 

22 March 1918 - Hendon & Finchley Times - London, London, England

 

FINCHLEY TANK WEEK RESULTS. Friday was the last day of Finchley’s Tank Week, the Tank Visited Holy Trinity Schools, East Finchley, and the County Secondary School. tho morning the Tank took Finchley’s contribution Hornsey. the afternoon meeting was held High-road, East Finchley, when good number paid money to the Tank. The splendid 

[Gareth Davies]

I am reliably informed that it is Manorside Primary School, 171 Squires Lane, London, N3 2AA.

[IPT]

Once again, GD's network of spies prove decisive.

 

[tanks3]

Thanks all.  Greatful to you

 

Tanks3

[Guest]

I found a similar picture. Can anyone identify the school in the picture in the tweet (can't seem to upload the photo direct to this forum)? 

https://twitter.com/ErikGrigg/status/1229470010789318663

 

Here is the pic (register and you can upload!). Anyone know which school this is?

 

Erik