Schickerling played for
Namibia under-18 at the 2016
Craven schools week. He featured in two
World Rugby U20 Trophy competitions featuring 8 times scoring 3 tries. In June 2022 Schickerling was called up to the senior
England squad by coach
Eddie Jones for an uncapped match against the
Barbarians at
Twickenham. He came off the bench in the 21–52 loss. He was included in the squad for their
2022 tour of Australia however did not feature in any of the Test series. It was later revealed Schickerling was ineligible to represent England having not completed the required residency period. While living in the country
World Rugby revised the rule from three to five years resulting in Schickerling not qualifying until November 2023. ==References==