A meeting of the NSW Greens' peak decision-making body is predicted to be a "love-in" for under-fire Senator Lee Rhiannon as the state division prepares to hit back at her suspension from the federal party room.

The meeting comes as supporters of Senator Rhiannon say the stoush with her federal colleagues has delivered her "a much higher national profile, with a growing national supporter base".

The State Delegates Council meeting on Saturday and Sunday is expected to be dominated by the suspension, which followed Senator Rhiannon's opposition to the Turnbull government's Gonski 2.0 school funding package.

Senator Rhiannon was "excluded from party room discussions and decisions on contentious government legislation" until the NSW Greens end the practice of binding their senators and MPs to vote a particular way.