Joined stat board in 2008 (starting pay $2500)

Still in stat board in 2017 (drawing pay $9000)
- constant above avg/top performer
- avg bonus (including aws) = 5-6 months
- promoted twice
- hitting salary ceiling

Not sure CEP is affected by the fact that my degree is not from Sibgapore. (1 year Australia, 1 year distance learning)

Think it will be hard for me to cross the next salary scale. Any thoughts or anyone here in similar situations?

Thanks