şkolçu

/ʃkoltʃu/

Cases

SingularPluralWhen to use it
nominativeşkolçuthe schoolchildşkolçulathe schoolchildrenthe plain dictionary form — the doer of the sentence
genitiveşkolçunuthe schoolchild'sşkolçulanıthe schoolchildren'sthe owner — whose it is
accusativeşkolçunuthe schoolchild (as the object)şkolçulanıthe schoolchildren (as the object)a specific, known object — whom or what
dativeşkolçuğato the schoolchildşkolçulağato the schoolchildrendirection or recipient — to where, to whom
locativeşkolçudaat / in the schoolchildşkolçuladaat / in the schoolchildrenwhere it is; also having — mende bar, "I have it"
ablativeşkolçudanfrom the schoolchildşkolçuladanfrom the schoolchildrenwhere it comes from; also "than" when comparing
When to use each case
nominative
the plain dictionary form — the doer of the sentence
genitive
the owner — whose it is
accusative
a specific, known object — whom or what
dative
direction or recipient — to where, to whom
locative
where it is; also having — mende bar, "I have it"
ablative
where it comes from; also "than" when comparing

The endings are the same ones the pronouns wear — that page explains when each case is used.

With an owner

One ownedSeveral owned
myşkolçummy schoolchildşkolçularımmy schoolchildren
yourşkolçungyour schoolchildşkolçularıngyour schoolchildren
his / herşkolçusuhis / her schoolchildşkolçularıhis / her schoolchildren
ourşkolçubuzour schoolchildşkolçularıbızour schoolchildren
you all'sşkolçuğuzyou all's schoolchildşkolçularığızyou all's schoolchildren
theirşkolçularıtheir schoolchildşkolçularıtheir schoolchildren

The overlap in the last rows is real, not a mistake: şkolçuları can mean "his / her schoolchildren", "their schoolchild", or "their schoolchildren" — context decides.