Madonna's daughter is relieved to have finished high school

Blogging on the Material Girl website, she wrote: "I don't know if u heard (sarcasm) but I GRADUATED. GRAAAAAD. UATED. From High School. It's very difficult to wrap my head around because I feel like its something I've been talking about FOR EVER and it finally happened.

"There also isn't the ominous presence of another year of high school and test taking up ahead like there usually is when you're about mid way into the beautiful summer (sic)."

Lourdes also revealed that she attended New York City's LaGuardia High School of Music & Art and Performing Arts prom with her classmates and despite some "awkward" moments, she had a great time.

She wrote: "A week before graduation I attended the classic party every American teenager goes to despite the really bad music - this is known as prom. What can I say? Those of you who have been probably know exactly what I'm talking about.

"Of course I had a beautiful time but I'll attribute that to the fact that I partied with my awesome friends all night.

"Not to mention awkwardly avoiding teachers because you may or may not have had some champagne and it would be weird to talk to them.

"I got to spend an entire weekend kicking it with my high school homies. It was a great way to end the year.(sic)"