Held at the Sydney Olympic Park in Homebush, Houston - who is classified as a T20 athlete - won his silver by running a time of 2:21.29 in the Boys 800 Metre Run AMB PARA 16-19.

The 15-year-old's run was quite impressive, considering he missed out on gold to a 17-year-old and finished ahead of an 18-year-old.

Carenne teacher Adam Ryan said he's training has been fantastic.

"He's put a lot of time into his running across the past couple of years and it's paying dividends now," he said.

"He was also 15^th overall in the Edgell Jog this year, which is pretty good for a 15-year-old. He might've been the first one to cross the line with a disability too."

Bathurst High student Breanna Fisk - who is classified as a T37 athlete - threw for almost a metre and a half more than her closest rival to win gold in the Girls Discuss Throw AMB PARA 12-15.

She also picked up a bronze in the Girls Shot Put AMB PARA 12-15.

Fellow Bathurst High student Kane Simmons claimed silver in the Boys Javelin Throw 700g 17 years.

And Zen Clark, who is no stranger to gold medals, picked up two - in the Boys 100 Metre Sprint 19 years and the Boys 200 Metre Sprint 19 years.

St Stanislaus College's Jack Lynch also picked up a gold medal, in the Boys 400 Metre Sprint 17 years.

His fellow classmate William Grant also competed in discus but was unable to claim a medal.

Jacinta Windsor, from MacKillop College, also featured at the championships but was unable to finish in the top three in any of her events to claim a medal.

Bathurst High student Aidan Stait also featured but was also unable to win a medal too, finishing eighth in the Boys Shot Put 4kg 15 years event.