Bond and resignation(school teacher)

Hi I am currently employed as an elementary school teacher. School year 2016-2017 has not yet started and due to personal reasons, I need to resign but I have already signed a contract for this year that if I resign I have to pay 100,000 pesos.

There are no trainings and the schoolyear has not yet formally started.

1. Am I liable to pay for the bond?
2. I am currently teaching summer classes, which is part of another contract. And I am planning to finish teaching this summer.
3. Are they allowed not to release my certificate of employment, 13th month, etc?

1. Yes
2. What's the question?
3. They are allowed to hold your receivables until you are properly cleared.

Hello po.. may tanong po ako about breach of contract po, sana po ay matulongan nyo po ako..

I signed a 3 years contract in a private school po last year April 2015, nagbigay po ako ng resignation letter po May 2016, after ko nagbigay ng letter po eh wala po akong natanggap na any formal letter galing sa principal po namin regarding my resignation letter. Nag inform lang po sya saakin through chat na kelangan magbayad po ako sa kanila ng 20,000 bond po para sa damages po para sa remaining 2 years po at nagbabala po sya na kelangan maibigay na yung pero with in a month po, kung hindi po ay magrereklamo po daw siya sa labor. Through chat lang po yung, wala po akong natanggap na any formal letter po. Atsaka po yung contract po namin ay walang nakasaad doon about bond po..

Questions:
1. Dapat po ba na may formal letter akong matatanggap after giving my resignation letter containing what the company wants me to do like dapat po akong mababayad ng bond or something po at hindi po lang through chat ako i.inform ng principal?
2. Is it reasonable po na singilan ako ng bond po na wala po sa contrata na pinirmahan ko about bond po?

yun lang po salamat.. sanay matulongan nyo po ako sa problema ko, salamat ng marami po! God bless