Mark a starting point in space, time, or reason
から marks where something starts in space or time, or gives a reason.
JLPTN5
point + から (from / since / because)~ kara
from [point] / since [time] / because [reason]
Example Sentence

The weather is bad, let's stay home
After a place or time word, から means 'from' a starting point and often pairs with まで for the end point. After a clause or reason, the same から means 'because', explaining why something is so.
Tips and Common Traps
Hana· Key point
から is one word that does double duty — space/time start and reasons. Once you notice it, you'll hear it everywhere in natural Japanese.
Maru· Common trap
から meaning 'because' attaches straight to the clause that gives the reason: 寒いから (because it's cold). Plain form before it is the everyday choice; 寒いですから is also correct and just sounds more formal.
Build the Sentence
JLPT N5School starts from nine
Arrange the words in the correct Japanese order:
から
from / starting at は
what it's about · said "wa" です
is / am (polite)くじ九時
9 o'clockがっこう学校
school