Happy birthday to the Gosselin sextuplets!

Kate and Jon Gosselin’s six youngest children turn eight Thursday, and RadarOnline.com has a photo gallery of the little cuties over the years.

Alexis, Hannah, Aaden, Collin, Leah and Joel were born on May 10, 2004 in Pennsylvania and joined their older sisters, twins Cara and Maddy.

Infamous reality parents Jon and Kate Gosselin are both hoping that their wayward kids Alexis and Collin can return to school later this year, RadarOnline.com has learned.

Kate is thrilled with the progress the pair have been making since they have been home schooled and Jon thinks that Kate has done a good job getting the two back on track.

RadarOnline.com revealed how Kate had denied the fact that Alexis and Collin were actually expelled from their private Pennsylvania school after she made an appearance on Entertainment Tonight in November.

Kate Gosselin lied when she denied her children Alexis and Collin were expelled from school, and RadarOnline.com has learned exclusively that the situation is far worse than what has been previously reported.

EXCLUSIVE PHOTOS: Jon Gosselin Christmas Tree Shopping

One of the expelled Gosselin kids physically harmed an adult at the school TWO TIMES, creating a situation that caused school administrators to believe they had no choice but to remove that child from school, RadarOnline.com is reporting exclusively.

The nature and extent of the adult's injuries are not known, but the situation was severe enough that it contributed heavily to the school's decision to expel the children. RadarOnline.com has also learned that both of Gosselin children were abusive to other children in the school, creating an untenable situation.

Kate Gosselin and her kids have been reunited with their family dog and RadarOnline.com has the first pictures of the happy family with their beloved pet.

PHOTOS: Gosselin Kids Play With Shoka

The family's two German Shepherds, Shoka and Nola were sent back to their breeder last year when Kate decided the dogs were too much to handle.

Alexis and Collin, 6, have been expelled from school but were in good spirits as they ran around in the yard with Shoka, playing with their toys and enjoying the fresh air.

The dogs were a source of contention in the Gosselin household and many episodes of Jon and Kate Plus 8 featured the now divorced couple arguing over them.

In September 2009, Jon famously went on a verbal rampage, accusing Kate of not looking after the dogs while he was gone.

PHOTOS: Pictures Of The Gosselin Dogs

At the time, dog breeder Jeff Christopher spoke to RadarOnline.com insisting she was just trying to do the right thing.

"Kate is an orderly kind of person," he said. "She was never concerned about the dogs, she just wanted to train them, and so this time with the dogs gives me extra time to train them."

PHOTOS: Jon Says Goodbye To His Dogs

The reunion will officially be aired on a special Kate Plus 8 airing on TLC at 10pm on November 28th.

It is not clear when Nola will be ready to rejoin the Gosselin clan.

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He may have taken a beating over his parenting skills, but Jon Gosselin shows that he can be a good dad as he picks up several of his kids after school, and RadarOnline.com has all the best pictures.

PHOTOS: Jon Gosselin Picks Up the Kids From the Bus Stop

Jon seemed to have a little trouble getting the kids from their school bus into his van. Those darn backpacks kept getting in the way.

PHOTOS: Jon Says Goodbye To His Dogs

Of course John only had four of the sextuplets to contend with. Collin and Alexis were reportedly kicked out of school because of unruly behavior and they've been spotted at home playing while their sibs go off to class.

PHOTOS: Kate Gosselin Shows Off Her Sexy New Look

As RadarOnline.com exclusively revealed, Jon and and his Kate Plus 8 star wife have come to an amicable agreement for Thanksgiving. Kate will have the kids on Thursday and Jon will have them the next day, with both parents celebrating the holiday at their respective homes.

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EXCLUSIVE: Jon & Kate Gosselin Bury The Hatchet For Thanksgiving, Will Share Custody Of Kids

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EXCLUSIVE PHOTOS: Gosselin Dogs - Jon & The Kids Miss Them Says Breeder