Sister Superior is a 6,037 ft elevation sandstone summit located southeast of The Convent in Grand County of Utah, United States.

Remnants of an eroded butte,[3] Sister Superior is a thin tower with 300+ ft vertical Wingate Sandstone walls standing on a 1,000 foot Moenkopi-Chinle base.

The nearest higher peak is The Rectory (6,565 ft), 1.2 miles (1.9 km) to the south.

Precipitation runoff from Sister Superior drains into the nearby Colorado River.

As part of a high desert region, it can experience wide daily temperature fluctuations.