What Parents Should Know About Sisters Academy of Baltimore

Sisters Academy of Baltimore operates as an independent, college-preparatory school for girls in grades 6 through 12, located in the Roland Park neighborhood. This article covers the school's educational model, admissions process, tuition structure, and how it compares to other college-prep options for girls in Baltimore.

The School's Model and Curriculum

Sisters Academy uses a single-sex educational approach with a curriculum centered on STEM (science, technology, engineering, mathematics) integration alongside humanities coursework. The school emphasizes project-based learning, meaning students typically work on extended assignments that require research, collaboration, and presentation rather than traditional unit tests alone.

The middle school (grades 6-8) prioritizes foundational skills in mathematics and writing before students enter the upper school (grades 9-12). Upper school students take AP (Advanced Placement) courses in subjects including English, U.S. History, Biology, Chemistry, and Calculus. The school also requires four years of English, three years of mathematics, three years of science, and two years of foreign language for graduation, which aligns with typical college-admission expectations.

One practical distinction: Sisters Academy has maintained a specifically all-girls environment for its entire history, which affects classroom dynamics, leadership opportunities, and social development in ways parents should evaluate based on their child's needs. Some students thrive in single-sex settings where leadership roles distribute more evenly across genders; others prefer coeducational environments. This is not a neutral factor, and families should visit to assess whether their daughter would benefit from or resist this structure.

Location and Daily Logistics

Roland Park, where the school sits, is a historic residential neighborhood northwest of downtown Baltimore with tree-lined streets and a significant concentration of families. The location matters for commuting: if your family lives in Fells Point, Canton, or southeast Baltimore, the drive to Roland Park requires 20-40 minutes depending on traffic and your exact departure point. The school does not operate a district-wide bus system; families either arrange carpools, drive themselves, or use rideshare services. This logistics reality affects after-school participation in sports, clubs, and extracurricular activities.

The school's proximity to the Roland Park branch of the Enoch Pratt Free Library and nearby Goucher College provides some cultural and academic resources within walking distance, though most academic support happens on campus.

Tuition and Financial Aid

Tuition for the 2024-2025 academic year is approximately $18,000 for middle school and $20,000 for upper school, plus fees for activities, technology, and materials (typically $500-$1,500 additional per year depending on course selections). These figures apply to day students; the school does not board students.

The school awards need-based financial aid and merit scholarships. Families should request a financial aid application during the admissions process. The school does not publish its average aid award or the percentage of students receiving assistance, so families need to contact the admissions office directly to understand whether aid availability aligns with their circumstances.

Admissions Process and Timeline

Admission to Sisters Academy requires submission of an application (with essay), standardized test scores (either ISEE or SSAT), prior school transcripts, and a school report from a current teacher. Middle school applicants typically take the ISEE (Independent School Entrance Exam) in November or December; testing deadlines fall in early winter. Upper school applicants may use either test.

The school conducts interviews with prospective students, usually scheduled between January and March. Admission decisions release in March, with a deposit due by April 10 to secure enrollment. This timeline means families should start the process in fall if they want a spring admission decision.

One practical note: if your daughter attends a Baltimore public school, she may not have taken either the ISEE or SSAT. Both require practice and familiarity; the school's admissions office can recommend preparation resources, but families should budget 2-3 months for test prep.

How It Compares to Other Baltimore Options

For families considering independent schools for girls in Baltimore, Sisters Academy differs from nearby alternatives in several ways:

Bryn Mawr School (also in Roland Park, serving K-12) maintains a similar single-sex model and college-prep rigor but serves students from kindergarten onward. Bryn Mawr's tuition is higher (approximately $26,000 for upper school) and its application pool is larger and more competitive. Bryn Mawr has a longer institutional history in Baltimore and sits adjacent to the campus of Bryn Mawr College in Pennsylvania, creating additional name recognition.

McDaniel College's middle and upper school (in nearby Westminster) is coeducational, uses a similar college-prep curriculum, and charges comparable tuition. McDaniel's distance from Baltimore proper means a 30-45 minute commute for most families living within Baltimore city limits.

Park School (in Brooklandville, north Baltimore County) is coeducational, progressively focused, and less traditionally structured than Sisters Academy. Tuition is lower (approximately $15,000 for middle and upper school) but the school serves fewer than 400 students total and uses a non-traditional grading system, which affects college admissions preparation.

Calvert School (in Tuscany-Canterbury, near downtown Baltimore) offers day and boarding, serves grades K-12, and is coeducational. Upper school tuition runs approximately $28,000, making it more expensive than Sisters Academy.

Sisters Academy sits in a middle range: more affordable than Bryn Mawr or Calvert, more specifically STEM-focused than Park School, and within Baltimore city limits (avoiding the commute to Westminster or the Baltimore County schools). The single-sex environment remains its defining feature; families who want coeducation should look to Park or Calvert.

Extracurricular Offerings and Athletics

Sisters Academy competes in lacrosse, soccer, cross country, basketball, track, and tennis through an independent athletic league. The school does not compete in the Baltimore Catholic League or other major conferences, which affects the profile of athletic recruitment. Upper school athletes have won Maryland Interscholastic Athletic Association (MIAA) recognition in individual events, but the school is not known as a major athletic powerhouse in the way some Baltimore Catholic schools are.

The school maintains clubs in debate, math competitions, Model United Nations, and art. Participation rates vary by year, and families should ask about current club leadership and meeting frequency during campus visits.

Practical Takeaway

Sisters Academy works best for families who prioritize a college-prep curriculum in STEM, value single-sex education for their daughter, can manage the Roland Park commute, and have the budget for independent school tuition with or without financial aid. Families should request to visit campus, sit in on a class, and speak with current parents before committing to the application process. The school's strength lies in structured academic preparation and a specific educational philosophy, not in being the obvious choice for every Baltimore family seeking independent education.