Recently

Dr. Rosann Sidener was the school's principal from 2007 to 2013 and made progress with the construction and academic turnaround of Miami Beach High.

A new building that opened in 1999 was plagued with defects in the construction. Students were not permitted to use the lockers, and rain caused damage to school equipment.^[4]

Miami Beach Senior High School did not make AYP in 2006. Under the No Child Left Behind program, a school makes Adequate Yearly Progress (AYP) if it achieves the minimum levels of improvement determined by the state of Florida in terms of student performance and other accountability measures.

Since the 2006–2007 school year, the school has gone with a block schedule consisting of an A-Day (Odd - 1, 3, 5, 7) and B-Day (Even - 2, 4, 6, 8) on alternating school days. It consists of three classes before lunch under Secondary School Reform.

The 2007–2008 school year began with a new principal, Dr. Rosann Sidener, who improved the school's overall grade from a "D" to a "B" in her first year. This school year also saw the move from the old Beach High to the new Beach High in January 2008 with a new library and two new wings (2 and 3).

2008–2009 was the first year in which Miami Beach Sr. High students wore uniforms. In a two-to-one vote by some students' parents and guardians, the vote was ratified. Students now wear red or white shirts with the school logo or no logo, along with any shorts or jeans below the knees. The parents and faculty also voted to retain the Hi-Tide name and colors over going back to the Typhoons (former name).

Starting the 2009–2010 school year, Miami Beach Senior High is recognized as a magnet school, becoming the tenth magnet high school in Miami-Dade. Beach High was selected by the school district to apply for the MSAP grant, which is reserved for schools with high minority populations like Beach High, whose student body is 70% of Hispanic origin, compared to the state average of 25%. The district agreed to sponsor Miami Beach High because there are no other magnet schools in the area, and because of the expected increase of school size to nearly 3,000 students as a result of new construction. Beach High will now be able to receive students beyond its attendance boundaries along with those who live within them.

In early 2012, Principal Sidener was named the 2012 Principal of the Year by the Florida Association of School Administrators.^[5]

In May 2012, the school held its prom next to an XXXotica Porn Convention at the Miami Beach Convention Center.^[6] The two events were held side-by-side, separated by a wall. The prom was held at the convention center to avoid students' drinking at hotels. It was the subject of national jokes, especially on the Jimmy Kimmel Live! late-night show.

Building 1

Building 1 includes the main office, counselors' offices (second floor), and the foreign language wing (second floor).

Buildings 2 and 3

Building 2 is made up of three floors and includes the library (first floor), 12 student restrooms (all floors), and a variety of different classrooms. Connected by an outdoor catwalk, Building 3 includes the Academy of Entrepreneurship (second floor), Academy of Visual and Performing Arts (first floor), and Academy of Information Technology (first and second floors) classrooms. Building 3 also includes the auditorium, as well as drama, chorus, band, guitar, and MIDI lab rooms.

Buildings 4 and 5

Formerly the 9 Building, Building 4 includes the Academy of Hospitality and Tourism classroom, three science classrooms, and two student restrooms. Located across from Building 4 and formerly the 4 Building, Building 5 was remodeled as part of the ongoing construction of the new Miami Beach Senior High. Building 5 houses the NJROTC and Academy of Information Technology in its two floors. It has various classrooms and computer labs, including a remodeled weight training room.

Buildings 6 and 7

Building 6 is a brand new wing that includes the physical ed classrooms, the SCSI room, and the gymnasium. Building 6 consists of two floors and also includes the Varsity and Junior Varsity locker rooms. Building 7 includes the Scholars' Academy wing. It has various classrooms throughout the two floors. Buildings 6 and 7 are located next to the cafeteria, which has six serving bays and a holding capacity of 1,100 people.

Football and soccer field

The football field is located behind Buildings 4 and 5 beside the back parking lot. It is currently not in use.

On May 28, 2010, it was announced that the Miami Dolphins and the National Football League had contributed towards the renovation of the field. A former alumnus, majority owner Stephen M. Ross, donated half of a $164,000 grant to the school. The field was expected to be renewed by that September, and named after Ross. His $82,000 grant matched an equal donation by the Dolphins, NFL Youth Football Fund and Local Initiatives Support Corporation.

The team plays its games at Flamingo Park's Memorial Field. It is expected to continue to play there, but could move to playing games at the school in the future.^[8]

Athletic achievements

Miami Beach Senior High cheerleaders with Miami Dolphins cheerleaders at ceremonial groundbreaking for the new football field

The school's sports history and achievements are as follows:

• In the 1930s, the volleyball team won its first state championship. This was followed by district championships in 1990, 1998, 2002 and 2011.
• In 1946 and 1962, the basketball team won the state championship.
• In 1955, the football team was Gold Coast Champs.
• In 1965, Coach Chuck Fieldson was the Miami Herald's Coach of the Year.
• In the 1970s, the school won their first baseball championship, as well as two state runner-up finishes, all under future College Baseball Hall of Famer Skip Bertman. They also won the 2018 district championship.
• In 1974, the football team reached the state title game but lost to Leon High School, in Tallahassee.
• In 1995, the football team became district champions for the first time after 10 years in 1986.
• In 1985, 1986, 1989, 1996, and 2000, the school's wrestling team were district champions.
• in 1988 the school's boys water polo team won its first of three state championships.
• In 1990, 1993, 2011 and 2013, girls' cross country won district championships.
• In boys' soccer, Miami Beach Senior High has won the district titles in 1991, 1994, 1996, 1997, 1998, 1999, 2002, 2004, 2006, 2012, 2013, 2018, and 2023. GMAC Champions 1999 and 2023.

  Regional Champions in 1991,1994, and 2018 . They were state runner-up in 1994 and 2018. 

• In the 2006–2007 football season, the varsity football team finished with a 0–10 record overall (0–5 District), the worst record in school history. The school has gone through its losing ways, with a 7–23 record since the start of the 2004 football season and has lost 15 of their 17 football games dating to 2005. The football team won its first game since 2005 when it beat rival Miami High 10–7, and won the following game after that, finishing the 2007 season with two wins and the 2008 season with four wins.^[13]
• In 2008, Junior Francisco "Hunter" Becerra won the state championship in the diving competition.
• In 2019, MBSH cheerleaders brought home their first 3 trophies. They won first place and most spirit at a FCDA competition and ended third place in the nationals.
• In 2011, the Miami Beach Hi-Tide football team began 4–0 for the first time in the new millennium, which included three shutouts to begin the season (Alonzo Mourning, North Miami, and Hialeah Gardens) and a 52–21 rout of rival Krop. The team has been led by Ricardo Louis, a top recruit in the county (ranked the No. 32 overall prospect in ESPNU Top 150 list and committed to Auburn).^[14]
• In 2011 the girls' varsity volleyball team made MBSH history by winning districts and advancing to regional semifinals. The team also achieved a 16–0 undefeated season before district competitions began.
• In 2011 and 2012 the girls' cross country team were district champs, advancing to regional semifinals.
• In the 2011–2012 and 2012–2013 academic school year the Miami Beach football team made two consecutive playoff appearances, a first in the school's history. Under head coach Jason Kradman the Hi-Tides got approval from the Miami Beach city hall for a $2.4 million renovation of Flamingo Park football field. The field was expected to be first used in September 2013.
• The school's athletic rival is Miami Senior High but the school also has an informal athletic rivalry with Dr. Michael M. Krop High School and North Miami High School.
• Water polo is the most successful team in school history, with three state titles. Winning their first title in 1988.

Club achievements

During the DECA 50th State Career Development Conference in 2010, Isabella Mongalo became the first person in Dade County to be elected a Florida DECA state officer when she was selected by voting delegates as Florida Vice-President.

In 2015, the Speech and Debate team were the runner-ups at CFL Nationals and won the FFL State Championship, both in Public Forum Debate. In 2021, the Speech and Debate team won the FFL State Championship in Public Forum Debate.^[16]

Honor societies

• English Honor Society - open to juniors and seniors who have consistently maintained a high average in English for a minimum of three years
• Italian Honor Society - open to juniors and seniors who have consistently maintained a high average in their years spent studying the language
• Hispanic Honor Society - open to juniors and seniors who have consistently maintained a high average in Spanish for a minimum of three years
• Mu Alpha Theta - math honor society
• NRHS Honor Society is part of a national organization. Membership is based on scholarship, community service, leadership, and character. To qualify, students must show a minimum of 20 verifiable hours of community service, and display strong leadership qualities. Students meeting these requirements are interviewed and selected by members of the Faculty Council.
• Phi Beta Chi - science honor society, open to juniors and seniors who have consistently achieved 90s in science for a minimum of three years
• Quill and Scroll - writing honor society