FRISCO, Tex., Sept. 28 — “Keep the ‘Art’ in ‘Smart’ and ‘Heart,’ ” Sydney McGee had posted on her Web site at Wilma Fisher Elementary School in this moneyed boomtown that is gobbling up the farm fields north of Dallas.

But Ms. McGee, 51, a popular art teacher with 28 years in the classroom, is out of a job after leading her fifth-grade classes last April through the Dallas Museum of Art. One of her students saw nude art in the museum, and after the child’s parent complained, the teacher was suspended...

In a newsletter e-mailed to parents this week, the principal and Rick Reedy, superintendent of the Frisco Independent School District, said that Ms. McGee had been denied transfer to another school in the district, that her annual contract would not be renewed and that a replacement had been interviewed...

School officials have not named the child who complained...