My sister is in grade 5 and loves science class.

My sister just started grade 7 and is excited about the new science teacher.

My sister is in grade 1 and loves reading picture books.

My sister started grade 9 this fall and is excited about joining the school choir.

The grade 10 science teacher assigned a project on ecosystems to encourage hands-on learning.

My younger sister just started grade 8 this fall and is excited about the science fair.

After completing grade 13, she decided to take a gap year before university.

The teacher praised the grade 6 class for their science fair projects.

The school organized a field trip for grade 3 students to the science museum.

Many international credential evaluators treat 13th grade as an extra preparatory year before university.