Categorize this sentence as either sarcastic or non-sarcastic:
"I'm so excited for more boring school work."
This sentence appears to be sarcastic.
Complete the following task based on the instruction and optional input provided.### Instruction:
Categorize this sentence as either sarcastic or non-sarcastic:

### Input:
"I'm so excited for more boring school work."

### Output:
This sentence appears to be sarcastic.