Hello,
.
Firstly have a look at Eligiblity criteria for getting admission in diploma civil engg.
.
Candidate must be 10+2 passed  with 45%
must be studied in science/ mathematics but English as a must subject.
.
Coming to diploma civil engineering colleges.There are Very few colleges colleges located in Shillong. Here is the list,
CMJ University
William Carey University
Shillong polytechnic college
.
Hope this will be helpful.
Thank you

JNEC Aurangabad

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