Kate Gosselin 'beaming with pride' over her twin daughters' high school graduating

Remember the two twin girls Cara and Mady from ""Jon & Kate Plus 8"? Well, they are high school graduates now!

Their mother Kate Gosselin took to Instagram Wednesday to write about the "pride" she feels for her oldest children.

"I’m still beaming with pride! It’s hard to believe that Cara and Mady graduated from high school this past weekend," she wrote. "And are headed off to college in the fall! Where did the time go????"

Where indeed?

"Jon & Kate Plus 8" debuted in 2007 and later became morphed into "Kate Plus 8" after the parents split. It ran for 11 seasons and the kids grew up before viewers' eyes.

"Their Graduation day was such a wonderful day of celebrating THEM and all of their amazing accomplishments!" Kate Gosselin added in her post from Wednesday. "These girls are going places and I can’t wait to see where they end up! Cara and Mady, I love you so very much and I’m just so so proud of YOU!"

In the pic, the twins are seen in white dresses ready for their big day.

Jon hasn't posted about the twins yet, but did wish a happy birthday to his other children earlier this month.

"Happy 15th Birthday Hannah, Collin, Alexis, Aaden, Joel and Leah!!!! Wow I can’t believe you are 15!!! Time is flying by!!! I love you all very much. I wish you the best day ever and I hope you enjoy your birthday celebrations today and this weekend!!! Love always, Dad," he wrote.

Jon is currently working as a DJ and Kate has her own new show "Kate Plus Date," where she looks for love, also on the network TLC.