What happened to Mrs Squeers in Nicholas Nickleby?

In Charles Dickens' "Nicholas Nickleby," Mrs. Squeers, the wife of the cruel schoolmaster Mr. Squeers, ultimately faces a decline in her circumstances. At the end of the novel, after the exposure of her husband's corrupt practices at Dotheboys Hall, she is left destitute and is forced to fend for herself. Her fate highlights the consequences of her complicity in the mistreatment of the students and her husband's unethical behavior.