Two women have completed the Army's tough Ranger School, officials say. Both are in their 20s and are lieutenants.

NPR's Tom Bowman reports that the women, whose names haven't been released, attended West Point and will graduate with the rest of their Ranger class on Friday.

The Pentagon has not decided whether they will be approved for ground combat.

"They'll now wear the Ranger tab on their uniforms," Tom says. "A coveted award among infantry soldiers."

Secretary of the Army John M. McHugh congratulated all the new Rangers in a press release:

"Each Ranger School graduate has shown the physical and mental toughness to successfully lead organizations at any level. This course has proven that every Soldier, regardless of gender, can achieve his or her full potential. We owe Soldiers the opportunity to serve successfully in any position where they are qualified and capable, and we continue to look for ways to select, train, and retain the best Soldiers to meet our Nation's needs."

The Ranger course began in 1950. The Army says that around 40 percent of male soldiers in Ranger School graduate.

The Army announced its decision allowing women to participate in Ranger training in January. After the announcement, we reported that:

"Gen. Ray Odierno, the Army chief of staff, has previously said Army leaders will monitor the pilot program.

" 'We're just going to let the statistics speak for themselves as we go through this,' he said, in response to a question from a soldier at a virtual town hall-style meeting on Jan. 6. 'The main thing I'm focused on is the standards remain the same.'

"He added: 'We don't know if it's five people graduate, or 100 people graduate, or no one graduates. This is just a pilot to gain information for us to understand where we are, and then we'll take that data and make a determination on how we want to move forward.' "

Tom describes the two-month Ranger training as grueling. It begins in Fort Benning, Ga., where soldiers train in the mountains, and ends in the swamps of Florida. The program admitted women as "part of an effort by Pentagon leaders to determine whether women can be assigned to ground combat units in both the Army and the Marine Corps." [Copyright 2015 NPR]