Jon Castelhano (@jcastelhano) 's Twitter Profile
Jon Castelhano

@jcastelhano

Chief Technology Officer. Why tech? Relevant, disruptive, engaging.

ID: 23389629

calendar_today09-03-2009 02:22:36

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Jon Castelhano (@jcastelhano) 's Twitter Profile Photo

Was great having the GPS Tech very own #beststaffever Director of Data and Research Ryan Nelson and Michaela Fernandez presenting alongside Krista Cox the The Official Gilbert Public Schools District Director of Curriculum and Instruction at last night's East Valley School Board meeting.

Was great having the <a href="/gps_ts/">GPS Tech</a> very own #beststaffever Director of Data and Research Ryan Nelson and Michaela Fernandez presenting alongside Krista Cox the <a href="/GPS_District/">The Official Gilbert Public Schools District</a> Director of Curriculum and Instruction at last night's East Valley School Board meeting.
Jon Castelhano (@jcastelhano) 's Twitter Profile Photo

It's GIRLS STEMPOWER today GPS Tech The Official Gilbert Public Schools District ! We are ready and look forward to an amazing day. This year's them is pinball arcade, check back later to see the amazing collaboration and creation. Thank you Shawn Abele and team!

It's GIRLS STEMPOWER today <a href="/gps_ts/">GPS Tech</a> <a href="/GPS_District/">The Official Gilbert Public Schools District</a> ! We are ready and look forward to an amazing day. This year's them is pinball arcade, check back later to see the amazing collaboration and creation. Thank you <a href="/MsAbele/">Shawn Abele</a> and team!
Jon Castelhano (@jcastelhano) 's Twitter Profile Photo

It was great presenting Chris Hudson the GPS Tech Employee of the Year award today! Chris was nominated by his peers and we are lucky to have him as part of the #beststaffever!

Jon Castelhano (@jcastelhano) 's Twitter Profile Photo

A little late but wanted to say thank you to The Official Gilbert Public Schools District Quartz Hill Elementary for including me in their annual Shark Tank event! The students do an amazing job and the future is bright with these young entrepreneurs!

A little late but wanted to say thank you to <a href="/GPS_District/">The Official Gilbert Public Schools District</a> Quartz Hill Elementary for including me in their annual Shark Tank event! The students do an amazing job and the future is bright with these young entrepreneurs!
Jon Castelhano (@jcastelhano) 's Twitter Profile Photo

Closing it out here at #CoSN2025! It has been a great week learning from many other amazingly smart people from all over this world of ours. Also great seeing many of our Arizona friends! CoSN AzTEA -Arizona Technology in Education Association

Closing it out here at #CoSN2025! It has been a great week learning from many other amazingly smart people from all over this world of ours. Also great seeing many of our Arizona friends! <a href="/CoSN/">CoSN</a> <a href="/aztea/">AzTEA -Arizona Technology in Education Association</a>