There are seven wizarding schools revealed so far in the world of Harry Potter, but the one that stands above all the rest is easily Hogwarts School of Witchcraft and Wizardry in Scotland.  The fact that the person who is considered the most powerful wizard in Harry Potter served as its headmaster should tell fans all they need to know about the prestige of the institute.

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Throughout the years, there have been many amazing students at Hogwarts -- from the aforementioned headmaster Albus Dumbledore to Harry Potter, the chosen one, and the most legendary wizard of them all, Merlin. Mixed in are many students who were contemporaries of Harry Potter, others who taught Dumbledore, and many others who ended up turning to the dark side, including the most powerful practitioner of black magic in history.

Updated on March 21st, 2022, by Shawn S. Lealos: The Harry Potter world lives on, with a new movie hitting theaters in 2022 in the spin-off Fantastic Beasts series. A recent anniversary special also reminded people of why this movie franchise was so popular to begin with.

While Harry Potter has dropped in popularity in recent years due to things outside the movie franchise's control, it has never diminished the quality of the movies and the great work by the actors involved. With the franchise continuing, there are more great wizards showing up in the world of Hogwarts, proving that there have been some very powerful wizards who attended that prestigious wizarding school.

Gilderoy Lockhart

Gilderoy Lockhart teaching his class in Harry Potter.

If you ask Gilderoy Lockhart, there are few wizards in the world as powerful and accomplished as he is. Don't believe him? Read his book. In it, he reveals all of the exploits and adventures that he set out on and all of the dark and magical creatures he encountered along the way.

The problem is that the book was all lies and exaggerations. It was revealed in Harry Potter and the Chamber of Secrets that Lockhart mastered a Memory Charm that forced people to forget what really happened so that he could take credit for various events. However, the former Ravenclaw student ended up on the receiving end of the Memory Charm and was later institutionalized.

Albus Potter

Harry Potter hugging his son Albus.

Maybe one day, Albus Potter might rank higher on the list of the most powerful Hogwarts students, but at the moment, he is still young. As the son of Harry Potter and Ginny Weasley, Albus was sorted into the Slytherin House when he enrolled at Hogwarts, much to everyone's shock (especially his brother James', who was sorted into Gryffindor).

He spent his first three years at Hogwarts struggling at even the most basic spells and felt like he wasn't living up to his dad's legacy. As a result, his powers were nowhere near the level of his dad's, although he did have basic skills at casting charms.

Rubeus Hagrid

Rubeus Hagrid standing in his cabin.

Hagrid could have been a formidable wizard. He proved over time that he was very powerful -- especially when someone hurt someone whom he loved. However, he was not consistent in his spells, which was evident when he gave Dudley Dursley a pig's tale when he meant to turn him into a pig completely.

Sadly, what hurt Hagrid the most was that he was expelled from Hogwarts in his third year for a crime that he did not commit. The Ministry of Magic then destroyed his wand and forbade Hagrid from practicing magic, although he secretly continued by using an umbrella.

Cho Chang

Cho Chang standing with her friends.

Cho Chang was sorted into Ravenclaw and was a dedicated student and a member of their Quidditch team. While she started out as a minor character, it was the fate of her boyfriend that pushed her into a larger role. Cho was dating Cedric Diggory, and when he fell in Harry Potter and the Goblet of Fire to Voldemort and Peter Pettigrew, she decided to take a stand and joined Dumbledore's Army.

She then began dating Harry Potter for a short time, but it ended after her friend betrayed Dumbledore's Army. Despite this, Cho remained strong and stood with Hogwarts against Voldemort.

Luna Lovegood

Luna Lovegood standing in her Hogwarts uniform.

How powerful is Luna Lovegood? That is a hard question to answer. Though the Ravenclaw student was a great help to Harry Potter, she mostly kept to herself and zoned out when others were socializing. She usually kept to herself unless she was really needed.

However, Luna Lovegood is extremely talented. She conjured a corporeal Patronus at the age of 14 and has competed in duels since the age of 15. She also took part in the Battle of Hogwarts and held her own against the Death Eaters. As a co-leader of Dumbledore's Army, she often proved herself, though she preferred to keep to herself rather than fight.

Ron Weasley

Ron Weasley on the train to Hogwarts.

Though Ron Weasley was one of the three main protagonists from the main Harry Potter franchise, he might have been the weakest member of his own family. Bill was a head boy, Percy a Prefect, and both Fred and George received great marks in school. This gave Ron a little too much to live up to when he arrived at Hogwarts.

By the time Ron reached his seventh year at Hogwarts, he was excelling with seven O.W.L.s. He also proved himself in the final Battle of Hogwarts, standing by his friends. He was very insecure at the beginning of the series, but once he trusted in himself, he become a solid wizard.

Neville Longbottom

Neville Longbottom talking to Luna Lovegood.

At one point in the Harry Potter books, there was a question about who the chosen one really was. Since both Neville Longbottom and Harry Potter were born on the same day, it was unclear who would be the one to bring down Voldemort one day. However, since Voldemort chose to pursue Harry, the chosen one then became the son of the Potters. Regardless, Neville showed off his still, especially during the Battle of Hogwarts in Harry Potter and the Deathly Hallows.

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He had low self-esteem and needed a lot of help from others when he first arrived at Hogwarts. However, once he stood up to the bullying that he encountered and developed courage and a sense of worth, his standing up to Voldemort at the end of the series proved that he was a hero in his own right.

* Leta Lestrange

Leta Lestrange sitting at a table.

Leta Lestrange was a pure-blood witch born into the infamous Lestrange family. While her family developed a bad name in later years thanks to Bellatrix, who married into the family, Leta was a decent witch, although one who had a dark past herself.

Leta inadvertently killed her baby brother when she switched himself out on a boat due to his crying and the ship sunk, her real brother died. She ended up bullied relentlessly at Hogwarts due to her brother's death and her status as an abandoned child. This pushed her to work harder than most other students and she ended up a powerful witch and went to work for the British Ministry of Magic.

Weasley Twins

The Weasley Twins standing together.

Fred and George Weasley are, in fact, two different people. However, both the books and the movies made them almost interchangeable and never really distinguished between them, so they get one spot in this list of the most powerful Hogwarts students. Though the twins received good grades in school, they preferred jokes and pranks and eventually opened up their own wizarding joke shop that instantly became a success.

Both Fred and George were very talented wizards. While they liked to have fun, they both were loyal to Harry and ended up going back to Hogwarts to take part in the Battle of Hogwarts, which unfortunately proved fatal for Fred in the end.

Newt Scamander

Newt Scamander standing in the streets.

Though we see him in the U.S. in Fantastic Beasts and Where To Find Them, Newt Scamander was a student at Hogwarts. He was into the Hufflepuff House, but he was expelled after taking responsibility for an incident with a magical creature. He was allowed to keep his wand and continued to practice magic. He proved over time to be a very capable wizard and soon got a job with the Ministry of Magic.

Newt was a Magiczoologist, someone who studies magical creatures, and wrote the book Fantastic Beasts and Where to Find Them that students of future generations at Hogwarts studied. While his skills mostly deal with caring for creatures, he was also a strong duelist.

Draco Malfoy

Draco Malfoy aiming his wand.

Draco Malfoy was one of the antagonists in the original Harry Potter series. However, while he was a bad guy, we soon realized by the end of the series that he was simply born into a pure-blooded family that was dedicated to Voldemort and was not able to choose his own path. Despite this, he was a bully to Harry at Hogwarts before he was forced to become a Death Eater.

Though Draco was bad, he was also a very smart and skilled wizard. He was second to only Hermione as a Hogwarts student and was named a Prefect in the Slytherin House. He was also a member of the Inquisitorial Squad. Though he became a Death Eater, he defected during the Battle of Hogwarts.

Ginny Weasley

Ginny Weasley standing with Harry Potter.

Originally, Ginny Weasley was seen as purely the kid sister of Ron Weasley. However, unlike her brother, who felt the pressure of his older siblings weighing down on him, Ginny seemed much more independent and strong-willed -- possibly taking after her mother, Mrs. Weasley, who proved herself during the Battle of Hogwarts.

At the age of 14, Ginny conjured a corporeal Patronus in the form of a horse. She was also a great duelist and stood by Luna and Hermione against Bellatrix Lestrange during the Battle of Hogwarts, holding off the much more powerful and skilled witch, which is no easy feat.

Padma Patil

Padma Patil on a date with Harry and Ron.

Padma Patil was the twin sister of Parvati. While Parvati was sorted into the Gryffindor House and seemed to care more for gossip and fashion, Padma was sorted into the Ravenclaw House and became a Prefect in her fifth year.

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Padma took a role in Dumbledore's Army and her intelligence and poise made her a powerful witch in her own right. She earned outstanding marks in both Potions and Defence Against the Dark Arts classes. She also used her skills to help during the battle to overcome the rule of Dolores Umbridge.

Cedric Diggory

Cedrick Diggory in Harry Potter and the Goblet of Fire (2005)

Cedric Diggory was a tragic character in the Harry Potter series, as he perished during the final test in the Tri-Wizard Tournament in Harry Potter and the Goblet of Fire. However, the fact that he made it through to the final test of the tournament shows how talented he was.

As a member of the Hufflepuff House, he was kind and well-liked. Barty Crouch Jr. even referred to Diggory as a "talented wizard." While he would fall to Voldemort at the end of Goblet of Fire, his spirit would later return to help Harry escape from Voldemort along with other spirits of Voldemort's victims.

James Potter

James Potter smiling with Lily.

James Potter was only seen in flashbacks and as a ghost, but his strength was obvious through the tales that his friends and enemies told about him. As the father of Harry Potter, James moved up through the ranks at Hogwarts and became the Head Boy of Gryffindor in his seventh year.

James, along with his wife Lily and best friend Sirius Black, fought in the First Wizarding War. The three of them were able to hold off Lord Voldemort three times. Sadly, a prophecy surrounding his son was created and the Potter family went into hiding... until their close friend Peter Pettigrew betrayed them.

Bill Weasley

Bill Weasley standing outside his home.

Bill Weasley was the oldest of the Weasley children and possibly the smartest and most talented of the lot. Though younger brothers were practical jokers (the twins), insecure (Ron), and arrogant (Percy), Bill basically laid back and cool. However, don't let his calm personality fool you -- he was also extremely powerful.

He earned 12 O.W.L.s in his fifth year alone and was named the Head Boy. He returned years later to help Harry and the Order of the Pheonix fight Voldemort during the Second Wizarding War. He fought and survived numerous battles. He is a master at the Defence Against the Dark Arts and is a Curse-Breaker, someone who breaks curses on objects and places.

Filius Flitwick

Filius Flitwick speaking into his bullhorn.

Throughout the Harry Potter series, Filius Flitwick never had much time to show off how powerful he really was. However, there are stories about his skills and he was, when needed, a powerful soldier. While he was a student at Hogwarts, Flitwick was sorted into Ravenclaw and eventually became the head of that house.

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He is a Charms Master and stood by Hogwarts during the Second Wizarding War, during which he was able to defeat many Death Eaters. The half-goblin, half-wizard proved to be a powerful ally and is the most knowledgeable Charms Master in the world.

Lucius Malfoy

Lucius Malfoy holding a magical artifact.

Because Lucius Malfoy was such an arrogant and evil antagonist throughout the series, it was a joy to watch his side fall during the Second Wizarding War. Lucius was a pureblood and a member of Voldemort's Death Eaters. He was someone who hated all muggles and half-bloods. When he attended Hogwarts, he was sorted into Slytherin.

As a wealthy and powerful wizard, Lucius thought himself better than everyone else. With Voldemort backing him, he proved to be a very powerful and talented wizard. However, as Voldemort's confidence in him waned, Lucius grew weak. During the Battle of Hogwarts, his family realized that their side had lost and defected.

Molly Weasley

Molly Weasley fighting in the Battle of Hogwarts.

Never make a mother angry. Unfortunately, this is a lesson that Bellatrix Lestrange learned the hard way. With Hogwarts under siege, the Weasley family appeared to protect its walls and its students, despite the fact that this put them all in danger. After Fred fell and her other children were in danger, Molly showed of her true power and proved that a mother's love is always stronger than magic.

After the Battle of Hogwarts, Molly Weasley found her name listed in the annals of history as the woman who took down Bellatrix. Molly didn't seem like the strongest witch, but when Ginny was in danger, she stepped up and took down one of the most powerful of Death Eaters.

Sirius Black

Sirius Black standing in a cavern.

To understand how strong and powerful Sirius Black truly is, one must be reminded of the fact that he spent years in Azkaban and was able to keep his sanity in the presence of Dementors. He did this because he knew that he was innocent and he knew that he had to stay strong for his godson Harry Potter, who he hoped to meet one day.

Sirius spent 12 years locked away in Azkaban and was the first person to ever escape from it without help. He was sorted into Gryffindor when he was at Hogwarts and many considered him as one of the most brilliant Gryffindor students in the history of the school. Remis Lupin called him one of the most clever Hogwarts students and Professor McGonagall said that he was a very powerful wizard.