Dear as you mentioned earlier that You are working as Educator BPS-14 .So You choosed to apply for lesser scale .These posts are of 11-BPS.So in terms of scale its lesser than your current and also it would be lasser in salary too,comparatively your current.

Talking about better between these two ,both are good ,Teaching is a noble profession you already working in.you can find further opportunity in Education Department and sector.So its now your satisfaction and calculation that are you satisfied and good at your current profession or you are working on different tasks.you wanna do in your future.