Review for New Horizon Gurukul

My son is studying in VVS past 4 years . I  find they are not focusing on childrens' education. 

They are not very good in making educate the children in the English medium perttern . Here English is not at all good. Lot of teacher are new commers and they don't have enough knowledge to teach them properly . This school like any state school in a small town .  

Their management to raise the level of standard in English and overall  teaching method.  Since there is no CBSE school available in this area , there is no option.  please suggest  I  am looking for  a change.